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2P/Encke
Classification: Encke-type Comet [NEO]          SPK-ID: 1000025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


:
Orbital Elements at Epoch 2457236.5 (2015-Aug-02.0) TDB
Reference: JPL K204/12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8483345537022485 5.3692e-08  
a 2.215153062611404 5.8763e-08 au
q .3359621778587895 1.1975e-07 au
i 11.78140928224395 8.2078e-06 deg
node 334.5675718263015 3.824e-05 deg
peri 186.5466771262265 3.81e-05 deg
M 184.8078712944175 6.7469e-06 deg
tp 2457822.524976924655
(2017-Mar-10.02497692)
4.4582e-05 TDB
period 1204.215013834428
3.30
4.7917e-05
1.312e-07
d
yr
n .2989499349071377 1.1896e-08 deg/d
Q 4.094343947364018 1.0861e-07 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] -1.910680518831344E-11 2.623E-11
A2 [EST] 1.724099993990194E-13 2.946E-13
A3 [EST] 3.501220075627593E-9 1.663E-10
  Orbit Determination Parameters
   # obs. used (total)      2688  
   data-arc span      4046 days (11.08 yr)  
   first obs. used      2009-08-15  
   last obs. used      2020-09-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66694  
   source      ORB  
   producer      Davide Farnocchia  
   solution date      2021-Mar-19 10:58:44  

Additional Information
 Earth MOID = .173002 au 
 Jupiter MOID = .920891 au 
 T_jup = 3.025 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 15.5   0.9 K204/12 2 parameter fit from 730 observations, autocmod 2.9b
comet total magnitude slope K1 4.5   n/a K204/12 autocmod 2.9b
diameter diameter 4.8 km n/a Lamy,P.L.;Toth,I.;Fernandez,Y.R.;Weaver,H.A. (2004) Comets II, pp. 223-264  
rotation period rot_per 11.083 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Fernandez, Y.R.; Lowry, S.C.; Weissman, P.R.; Mueller, B.E.A.; et al. (2005) Icarus 175, 194-214.]
[Lowry, S.C.; Weissman, P.R. (2007) Icarus 188, 212-223.]
geometric albedo albedo 0.046   0.023 Earth, Moon, and Planets, v. 89, Issue 1, p. 117-134 (2002)  

2P/Encke          Discovered 1786-Jan-17 by Mechain, Pierre F. A.
Reference: comet.disLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1903-May-31 11:32 00:16 Jupiter 0.905416037398049 0.905392623319796 0.905439475116356 8.15688605976967 8.04137907028075 2416265.980486922 15.7669248744342 7442.45870776757 26.838168216445 80.9709237013313 746674.933378949 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1905-Jan-26 01:59 05:08 Mercury 0.0943305582389153 0.0943080167669196 0.0943763301093971 24.0725930281207 24.0725281722221 2416871.582804570 308.281128651521 75677.5765961476 281.08916118244 88.7427823140726 50091.7643923631 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1908-Jun-19 19:18 01:36 Earth 0.264623482744923 0.263724228505722 0.265525837515423 23.8145758336095 23.8141530238723 2418112.304014442 96.4778792163952 63705.6290808118 632.877886413 -45.1631462671837 46237.15007382 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1914-Oct-30 06:30 01:28 Earth 0.251657082049414 0.250908519182612 0.25240954779161 33.6693706984116 33.6690562349224 2420435.770997182 88.2332984353951 61995.7270950004 525.163283490982 -52.8693165046685 56349.8589521117 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1927-Jan-01 21:27 00:54 Jupiter 1.58831010682912 1.58795231626357 1.58866789650355 10.7780514836447 10.7284585602187 2424882.394076128 54.0074350532855 17742.0052443722 455.340576556808 0.890603252351812 9377.7906609032 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1928-Feb-18 09:30 01:47 Mercury 0.0762723542862745 0.0737144653069244 0.078833639345988 38.0636176307366 38.0635669027939 2425294.895958403 106.751302378167 130135.015084967 48.6066652983987 11.2398521377077 45508.9354946516 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1931-Jul-14 11:36 01:26 Earth 0.339399145333185 0.338391390800234 0.340408033452135 37.9185444142005 37.9183373756872 2426536.983445697 85.8632206308715 59033.529075575 478.861201299891 31.6004888872292 54484.1008094473 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1937-Nov-16 12:38 01:37 Earth 0.291477363398802 0.290593672726784 0.292363552983086 22.971467177023 22.9710692324816 2428854.026272268 97.4545086374223 61308.252679863 416.682636851936 43.9637180868021 76604.1786649475 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1939-Feb-25 23:50 00:46 Jupiter 1.50331517347064 1.50300988703572 1.50362046742171 11.0494837390057 10.9983734280768 2429320.492927736 45.5630301342555 16124.3063436431 311.011412909586 -20.142834921911 164957.439782272 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1941-May-17 20:25 06:10 Earth 0.498257454511533 0.497519867278367 0.498998790191309 18.3971173153122 18.3968266372843 2430132.350967986 369.716299742187 77487.0285950519 266.124275705612 -61.5866232593397 160373.678902718 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1947-Oct-21 12:46 01:04 Earth 0.404889748617716 0.404111249205666 0.405668676726165 39.891603042715 39.8914380765095 2432480.031765345 63.5354677601564 44039.9663547908 339.148001075448 -28.1495650472001 82525.5204576729 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1947-Nov-27 05:51 04:27 Mercury 0.0647604529922274 0.0637171260393121 0.0658081488842577 22.7523439649374 22.7522440134858 2432516.744030736 266.785526588845 58495.0193801093 55.5544041850666 26.9616560050607 79116.5317509376 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1962-Sep-28 10:16 00:07 Jupiter 0.90381518493923 0.90380328516912 0.903827088514653 8.1673476934569 8.05178499071474 2437935.928070943 7.39385294429469 3060.32654877914 113.850651758175 -79.2321075626415 797197.352246302 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1964-Jul-13 08:40 00:31 Earth 0.334513398871826 0.334141216784672 0.334885721816382 37.6835188413352 37.6833074687755 2438589.861305239 31.1998669936393 21488.9104703715 305.597150877574 30.2545400609622 80909.1561039817 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1970-Dec-02 09:58 01:36 Earth 0.428173499993449 0.42783923371826 0.428508160210622 17.6993431336531 17.6989915410445 2440922.914994363 95.7217782311767 26412.9454741175 158.137854610319 50.8433012175056 321357.872176375 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1971-Jan-09 09:19 01:44 Mercury 0.0602741052825832 0.05981965316402 0.0607291257027323 22.9439220925295 22.9438155981346 2440960.888013096 103.87006556006 24482.0690879209 47.8527674130899 22.1457419484342 71020.1740134509 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1974-Jun-14 00:32 00:32 Earth 0.360041768541689 0.359746210400724 0.360337412767174 20.0721623221118 20.0717936253709 2442212.521995233 31.8295552992664 17157.4490795198 270.873940698865 -30.7833245978974 114109.935533795 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1980-Oct-28 17:38 00:17 Earth 0.276625540068788 0.276453860538761 0.276797317590631 35.0770998257828 35.0768252273191 2444541.234465212 16.9434784659316 11864.5313655744 180.303819427385 -43.8062340863776 156290.7146004 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1986-May-12 09:15 00:07 Jupiter 1.474620105648 1.47457786855892 1.47466234272577 10.2954590170114 10.23951538818 2446562.885573632 6.55336590701465 2096.24305643035 133.542154366496 4.37366970670023 94811.2915588653 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1997-Jul-04 20:36 00:05 Earth 0.190214997812398 0.190185511615602 0.190244506954229 31.6370046197757 31.6365618527386 2450634.358203636 5.15374150301578 3619.05116112113 126.562538229796 66.0978357836075 203679.322886863 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
1998-Jul-06 05:53 00:04 Jupiter 1.61848053970595 1.61846006373761 1.61850101569867 11.5521440563939 11.5067520943403 2451000.745370478 3.73757136921971 1068.86481828836 115.193933848311 -18.0513036586678 471378.164257335 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2003-Nov-17 02:15 00:03 Earth 0.260784994991873 0.260762302607131 0.260807689652931 23.8119845910563 23.8115555112485 2452960.594067144 2.58361115500338 1661.41843725152 55.5406957879246 47.1018831841308 536046.578397635 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2013-Oct-17 04:10 < 00:01 Earth 0.477844305522721 0.477843838546123 0.477844772499347 42.7899068070805 42.7897764948248 2456582.673846033 0.0390923913238574 23.8411222294677 15.4015689252337 -16.3201300410556 3115247.79062985 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2013-Nov-18 04:50 < 00:01 Mercury 0.0249539152290184 0.0249529810424494 0.024954849428101 28.0979326549612 28.097722609774 2456614.701263781 0.0738214677435269 58.3901145939411 28.4657228001934 -43.6712088021301 101425.126185783 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2022-Jan-26 18:16 < 00:01 Jupiter 0.912687187385763 0.912686208730466 0.912688166041993 8.22637580767839 8.11277708181526 2459606.260839017 0.777476326189303 119.447985527138 44.3180363647483 78.8416368917179 3204890.62114803 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2030-Jul-11 13:25 00:02 Earth 0.274354418635273 0.274326456034517 0.274382382730912 35.6891247838776 35.6888526603102 2462694.059281605 2.36426375698699 1722.13509955895 53.4961195042969 35.953414891272 443652.32075946 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2036-Nov-26 17:19 00:10 Earth 0.376165919538759 0.376092975281499 0.376238871635869 19.1857255878969 19.1853563903041 2465024.221230277 10.4561972476701 4535.85533119774 122.045710704923 36.6945689678688 312545.55735906 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2037-Jan-08 18:23 00:25 Mercury 0.073406271001152 0.0733383358322694 0.073474220384371 22.3494340470259 22.3493442782396 2465067.266107296 24.9807541749796 3751.43981859569 22.6244490135305 25.4289983104867 207475.17011079 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2040-Jun-15 03:10 00:10 Earth 0.342323052991198 0.342225491289823 0.342420623565324 20.4414408274578 20.4410600521736 2466320.631712191 9.63839971558179 5588.16854875083 116.451932868269 -29.472926426144 241506.679284806 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2045-Sep-19 08:06 00:06 Jupiter 1.36113544976167 1.36108638316714 1.36118451633856 9.81840280076609 9.75481682554883 2468242.837577955 5.72506522509279 2434.39989641376 156.636268467932 3.23199950998896 72987.9443130616 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2046-Nov-01 14:40 00:12 Earth 0.223698236754113 0.223595154113356 0.22380141277223 33.1887499447995 33.1883910548892 2468651.110935209 12.2401639180485 8857.00514033007 171.662204554507 -54.5205421836397 156731.229461277 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2057-Nov-15 17:27 00:12 Jupiter 1.7525912437041 1.75250040788612 1.75268208000484 12.1450414559867 12.1051822572842 2472683.226852193 11.5553772842048 4757.17952668949 142.628358521202 -18.6116714078355 368361.41447377 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2063-Jul-07 06:25 00:25 Earth 0.194630974662347 0.194426011567598 0.194836384187206 32.4804860453252 32.4800645617089 2474742.767407497 25.139566790796 17912.7674679083 235.63020901612 55.1733082843448 100317.83091038 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2069-Nov-18 00:23 00:37 Earth 0.269186235041596 0.268827887834655 0.269544994850883 23.305542401267 23.3051176797624 2477068.516180488 37.4715363558258 24412.1103567431 313.630561228512 42.9146858354167 91701.2208857378 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2079-Nov-13 23:53 00:55 Mercury 0.0528050614024145 0.0517502944719097 0.0538647393735571 33.9371900154986 33.9371078341492 2480716.495127150 55.2651955120778 58516.690915569 101.768634285517 25.714140440783 33566.3402832957 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2081-May-27 14:22 00:08 Jupiter 0.937135822873054 0.937090075540319 0.937181578634222 8.36725301379926 8.25852525727585 2481277.098430828 7.69505334551793 5014.82648028756 103.539521801161 -63.5669712173336 642354.994647372 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2093-Feb-10 17:11 01:12 Mercury 0.0804410385379089 0.0787475231216968 0.0821381723526575 37.1258574682442 37.1258081542362 2485554.216293789 72.4820187035784 88716.5318277439 102.315108035442 17.6489774098337 35512.3207080948 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2096-Jul-15 13:37 01:05 Earth 0.334507207732278 0.333684773964906 0.335330099358602 38.0467431283896 38.0465337698958 2486805.067325224 64.7079562643649 45428.5877212479 401.680788966436 25.4436508969534 52474.5741672749 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2105-Jan-28 15:39 00:27 Jupiter 1.23264382409731 1.23238969365514 1.23289795435113 9.28245796313703 9.20813268166953 2489923.151798315 26.8563297899705 12649.1377188218 364.355372092752 6.81748962514515 39183.049107642 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2106-Jun-28 03:38 01:19 Earth 0.19471556284504 0.193978870774369 0.195455959497132 25.7527285881586 25.7521972231865 2490438.651164974 78.9686007677214 56128.1766912567 488.571143141424 -48.9948034604682 46028.6369362596 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2112-Oct-31 17:23 01:21 Earth 0.24554144493059 0.244711865115563 0.246373674077143 34.6320063393051 34.6316930021746 2492756.224064618 80.777061394321 57746.435937519 539.742884330671 -44.1528706864555 46685.2799233834 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2117-Apr-02 16:58 00:55 Jupiter 1.92632202498224 1.92594836438905 1.92669569122963 12.9164572121631 12.8823696374603 2494370.207264315 54.5246641006636 19348.2824740318 359.293394825363 -16.3429668900225 146487.073918099 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2126-Feb-11 12:21 01:54 Mercury 0.0467681523402109 0.0449559073269234 0.0486159112763218 32.3387778864504 32.3386805106564 2497607.014514539 114.044856967957 111616.810215424 139.548742097978 35.1267606895337 28771.1929046456 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2129-Jul-14 02:33 01:17 Earth 0.256506032589074 0.255599452897651 0.257414034893896 35.6656299708697 35.6653387203915 2498855.606096376 76.9723881593777 54355.0809591962 592.388771504295 33.6605854212591 35308.0782020411 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2135-Nov-20 21:39 01:22 Earth 0.273639470542086 0.272816719408295 0.274463886895838 22.9466811868846 22.946256843194 2501176.401917539 82.0379621874111 53104.2702422303 690.281841563423 39.3458726991271 39638.7458700158 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2135-Dec-30 13:28 02:50 Mercury 0.0346557167264115 0.0335650275131162 0.035775652456434 25.7848010644456 25.7846362531809 2501216.061177394 170.147481683312 74557.5535734486 140.63685466774 -42.3048844678473 24925.3317050412 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2140-Sep-27 22:45 00:15 Jupiter 0.991474277075674 0.991345400308816 0.991603173284962 8.64696864424784 8.5475993441964 2502949.448236704 15.380502023452 9481.48754238077 289.954467987146 -48.108293412484 251593.747103684 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2145-Oct-28 06:45 01:06 Earth 0.330060907720239 0.329246263739597 0.330876174386994 37.79296761564 37.7927540120738 2504805.781475374 65.8845468519317 46505.0454562742 733.60854385001 -29.0948390420854 32102.347083108 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2162-Jul-21 05:29 01:21 Venus 0.114326747514763 0.11427795693226 0.114388028496053 31.3003816245926 31.2997747825318 2510915.728462656 81.0772578565845 61301.8810481759 616.318555005012 -87.5028065953361 27738.6319258823 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2164-Jun-05 17:53 00:22 Jupiter 1.10963098899545 1.10941494701826 1.10984703208138 8.77003467491174 8.68255918337679 2511601.245088897 22.3774778172294 10915.7508287146 545.831586668642 12.3360329093592 44892.0905246581 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2172-May-13 16:21 04:18 Mercury 0.0438667425204352 0.0422708022589742 0.0454723037549066 24.6256219597488 24.6254856261865 2514500.180944291 258.262778711327 86146.5366929443 154.90284242375 -22.0740662099025 16027.2735847039 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2172-Jun-30 02:51 01:28 Earth 0.164596424602154 0.163850057669999 0.165349181329185 26.6769244632757 26.6763176415237 2514547.618445745 87.7800696379358 63355.0882884216 874.171034110998 -53.8511751269699 23094.2081583376 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2178-Nov-06 11:41 01:37 Earth 0.188364243322779 0.187631083527862 0.189105006222649 32.1507882224454 32.1503482502432 2516867.986925224 97.0336140650683 70100.2855152923 922.135296521044 -58.3906692816026 25743.538722049 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2182-Apr-11 06:55 07:30 Mercury 0.0861016428534542 0.0860483882772433 0.0861642298065776 22.4014288849743 22.4013525299261 2518119.787959742 449.605883068163 44896.1762238403 192.837649956733 -86.3197158944021 65869.2733275513 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2192-Mar-05 14:22 04:07 Mercury 0.0734587741917024 0.0734371595919539 0.0735304372699711 27.6466413523732 27.6465688355637 2521736.098789028 246.782216447819 103170.838270591 422.202223267698 -88.8310302386534 26024.0876716508 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2195-Jul-17 21:43 01:49 Earth 0.287487438783207 0.286106969255438 0.288869460800249 37.1153550664458 37.1151053533468 2522965.404714072 108.86663606658 76512.1704517316 956.862004905201 25.8163816458205 19225.4146919502 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02
2200-Jan-31 15:24 00:31 Jupiter 1.08233204863066 1.08203713549947 1.08262700999194 9.09471259670284 9.00825269978356 2524624.141663823 30.8810072787762 18640.3203630305 432.823965689126 -38.7891632390656 154873.123946463 T K204/12 CATAB v2.0f-lin.ifort 2021-Mar-19 11:02:02 2021-Mar-19 11:02

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1994.1       1994 V   
 1990.8       1990 XXI   
 1987.5       1987 XIII   
 1984.2       1984 VI   
 1980.9       1980 XI   
 1977.6       1977 XI   
 1974.3       1974 V   
 1971.0       1971 II   1970l 
 1967.7       1967 XIII   1967h 
 1964.4       1964 IV   1963h 
 1961.1       1961 I   1960i 
 1957.8       1957 VIII   1957c 
 1954.5       1954 IX   1953f 
 1951.2       1951 III   1950e 
 1948.0       1947 XI   1947i 
 1941.4       1941 V   1941b 
 1938.1       1937 VI   1937h 
 1934.8       1934 III   1934a 
 1931.5       1931 II   1931a 
 1928.2       1928 II   1927h 
 1924.9       1924 III   1924b 
 1921.6       1921 IV   1921d 
 1918.3       1918 I   1917c 
 1915.0       1914 VI   1914d 
 1911.7       1911 III   1911d 
 1908.4       1908 I   1908b 
 1905.1       1905 I   1904b 
 1901.8       1901 II   1901b 
 1898.5       1898 III   1898d 
 1895.2       1895 I   1894d 
 1891.9       1891 III   1891c 
 1888.6       1888 II   1888b 
 1885.3       1885 I   1884d 
 1882.0       1881 VII   1881d 
 1878.7       1878 II   1878c 
 1875.4       1875 II   1875a 
 1872.1       1871 V   1871c 
 1868.8       1868 III   
 1865.5       1865 II   
 1862.2       1862 I   
 1858.9       1858 VIII   
 1855.6       1855 III   
 1852.3       1852 I   
 1849.0       1848 II   
 1845.7       1845 IV   
 1842.4       1842 I   
 1839.1       1838    
 1835.9       1835 II   
 1832.6       1832 I   
 1829.3       1829    
 1826.0       1825 III   
 1822.7   2P/1822 L1   1822 II   
 1819.4   2P/1818 W1   1819 I   
 1806.2   2P/1805 U1   1805    
 1796.3   2P/1795 V1   1795    
 1786.4   2P/1786 B1   1786 I   
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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