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

[ show orbit diagram ]
:
Orbital Elements at Epoch 2456870.5 (2014-Aug-01.0) TDB
Reference: JPL 74 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8482682513981584 3.8316e-08  
a 2.215043249413766 1.4936e-07 AU
q .3360923854622558 9.7902e-08 AU
i 11.77999525464905 5.7392e-06 deg
node 334.5698056056256 3.2002e-05 deg
peri 186.5403463055908 3.43e-05 deg
M 75.42955290429077 8.6927e-06 deg
tp 2456618.203761764900
(2013-Nov-21.70376176)
8.3901e-06 JED
period 1204.125468964159
3.30
0.00012179
3.334e-07
d
yr
n .2989721663388513 3.024e-08 deg/d
Q 4.093994113365276 2.7606e-07 AU

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 1.578015770764236E-10 1.105E-11
A2 [EST] -5.04834043704841E-12 2.03E-13
  Orbit Determination Parameters
   # obs. used (total)      2347  
   data-arc span      4047 days (11.08 yr)  
   first obs. used      2003-07-08  
   last obs. used      2014-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      1  
   fit RMS      .82503  
   data source      ORB  
   producer      Alan B. Chamberlin  
   solution date      2014-Aug-12 07:48:48  

Additional Information
 Earth MOID = .173092 AU 
 T_jup = 3.026 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 14.1 mag 1. 74 2 parameter fit from 635 observations, autocmod 2.5c
comet total magnitude slope K1 9.   n/a 74 autocmod 2.5c
comet nuclear magnitude M2 18.0 mag 1. 74 from 1234 observations, autocmod 2.5c
comet nuclear magnitude slope K2 5.   n/a 74 autocmod 2.5c
comet nuclear phase coefficient PC 0.03   n/a 74 autocmod 2.5c
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 Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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 11:29 00:03 Jupiter 0.905557950121841 0.905542817444608 0.905573087795855 8.15712947222128 8.04164420989537 2416265.978397116 2.65297874158297 466.402195674855 0.452437944929045 76.794455398732 39476506.4508132 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1905-Jan-24 19:14 01:04 Mercury 0.0941583009126499 0.0941281978507297 0.0941949436731321 23.5065490135217 23.5064824743637 2416870.301455954 64.4760351765396 37772.8949656313 18.8472386711783 86.4211580217261 733887.948174148 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1908-Jun-19 10:11 00:19 Earth 0.269886529224975 0.269276951611918 0.270497852671194 23.6020320528902 23.6016137550703 2418111.924156992 19.2386944257394 37400.8809420896 26.3460587163125 -47.2422602696312 1017251.37186287 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1914-Oct-29 22:18 00:18 Earth 0.256007152308426 0.255513347652266 0.256502566399589 33.8872539041226 33.8869467715699 2420435.429260064 17.8015793528922 39106.9912858279 33.1820650728456 -51.4208780099974 856939.818943235 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1927-Jan-01 16:56 00:11 Jupiter 1.59038528877965 1.59016808152868 1.59060246979601 10.7867834874327 10.7372957019964 2424882.205749680 10.900298544154 3465.73283022612 31.2092442073941 -1.48868520523178 35261.5846515034 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1928-Feb-18 00:03 00:18 Mercury 0.090327238321972 0.0887872653709136 0.0918679941733223 40.0305760475882 40.0305353176433 2425294.501826289 18.3169798333591 77833.5414609314 7.78875974531629 10.2066675736712 305393.324039614 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1931-Jul-14 03:51 00:16 Earth 0.333939620580208 0.333348288226233 0.334531431727433 37.7135543687099 37.7133428015966 2426536.660698255 15.7340032977003 35066.5406223796 24.6949350935363 33.7490373250752 1077545.44497595 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1937-Nov-16 03:57 00:16 Earth 0.286766272546946 0.286262576544137 0.287271171568528 23.1687890403119 23.1683880030662 2428853.664446056 16.0962491195252 30785.4663414981 20.2564899479122 48.0298290108879 1418693.95242533 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1939-Feb-25 20:05 00:10 Jupiter 1.50155715705142 1.50137617339919 1.50173812255688 11.0419799069145 10.9907746811538 2429320.337012977 10.2824483114962 2891.84448086656 31.5689106254797 -6.40292878434652 143348.764085952 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1947-Oct-21 07:10 00:11 Earth 0.40906764848459 0.40862801941552 0.409507432061302 40.043417564353 40.0432549020306 2432479.798743901 10.7848458786843 25017.643008876 22.9860831864841 -29.2822244670464 1254216.66706996 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1947-Nov-26 06:55 00:43 Mercury 0.0589647873912408 0.0583240397177242 0.0596060273956274 22.9123848397446 22.9122758307899 2432515.787985214 43.1026640333185 32063.7931457678 8.59587163371031 -13.0936852204679 228296.496904678 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1962-Sep-28 10:18 00:01 Jupiter 0.903745951585056 0.903738769009848 0.903753134607953 8.16710461345535 8.05152950508601 2437935.929044657 1.06440660014495 161.954779763622 12.5137782166608 -63.3340227662363 1309582.94264632 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1964-Jul-13 06:07 00:05 Earth 0.332676048231883 0.332486653658309 0.332865485489073 37.6158734431476 37.615660520969 2438589.755058679 4.91592236457603 10998.0667933009 22.5835615746343 31.9879862949988 1119042.18239049 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1970-Dec-02 02:27 00:06 Earth 0.426568528648224 0.426409006045635 0.426728149196324 17.7406372973551 17.7402852033436 2440922.602312516 6.42560078672922 6325.83389440824 8.83622747212976 38.3400927577676 3792944.30354167 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1971-Jan-09 01:05 00:15 Mercury 0.058064352682734 0.0578422538159295 0.0582865242364533 23.0274581092446 23.0273479630182 2440960.545366510 14.7186454943205 11178.3175590061 9.5047676647613 -14.5604600452433 225683.516729602 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1974-Jun-13 22:01 00:04 Earth 0.361479513012757 0.361343426796494 0.361615641257355 20.0239127042512 20.0235445890796 2442212.417361753 3.63665656801519 6224.54055647398 19.1023322831289 -33.7477280639285 1373900.21497125 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1980-Oct-28 16:22 00:02 Earth 0.277429745832685 0.277358622271179 0.277500887139218 35.1111934237367 35.1109198871439 2444541.181638424 2.18621860370065 4858.24851684398 11.893744073985 -43.8975718882536 2305626.2566574 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1986-May-12 08:57 < 00:01 Jupiter 1.47483046634942 1.4748145150291 1.4748464175131 10.2965347190747 10.2406049671295 2446562.872570505 0.663467474241539 249.582148822674 10.6777967685963 0.642336475758423 154371.584590637 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1997-Jul-04 20:18 < 00:01 Earth 0.190123215597299 0.190116905506656 0.19012952676608 31.6288924418692 31.628449347467 2450634.345578731 0.332150409580397 744.116050314286 18.2244361860006 65.2939384737185 1336980.68422504 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
1998-Jul-06 05:44 < 00:01 Jupiter 1.61838654311767 1.61838114155591 1.61839194466689 11.5518448987572 11.5064491148986 2451000.738676653 0.274053802734902 79.3119367413669 12.3553693054366 -8.66779145321804 801364.532855396 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2003-Nov-17 02:09 < 00:01 Earth 0.260729790476122 0.260729460274497 0.260730120677822 23.814695198289 23.8142660764804 2452960.589517393 0.0111867741379132 14.9323869497545 7.16181803718601 18.6405217333313 2740133.85404401 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2013-Oct-17 04:10 < 00:01 Earth 0.477843026451231 0.477842547392835 0.477843505509623 42.7898931189454 42.7897628062991 2456582.673793596 0.0107268498244618 24.2256820311354 10.2916519770954 -15.7287941635652 3297325.11121352 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2013-Nov-18 04:49 < 00:01 Mercury 0.0249591260698661 0.0249589584599222 0.0249592936804557 28.0985143452668 28.0983043482794 2456614.700914563 0.0207026189835933 33.8955583442211 8.09305792549363 -87.4061789833349 455435.930064774 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2022-Jan-26 18:14 < 00:01 Jupiter 0.912690621680152 0.912690254822538 0.91269098852014 8.22634154795697 8.11274277281844 2459606.259798014 0.330330600746409 19.0699641009923 3.47791461082616 -87.1692489193953 5355298.75888224 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2030-Jul-11 12:59 00:01 Earth 0.274052552482374 0.274000517853892 0.274104592636029 35.6777687291964 35.6774962191749 2462694.040873615 1.40919758288804 3172.40860001126 21.315561264019 36.5583106588137 1093290.02824246 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2036-Nov-26 15:43 00:03 Earth 0.375504693563043 0.375400821059244 0.375608596654469 19.208465933025 19.2080965231665 2465024.154940791 3.22648960853952 4617.37701696637 10.1787642334604 36.0948174609454 2811709.20976475 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2037-Jan-08 14:36 00:11 Mercury 0.0727859469091021 0.0726861449335625 0.0728857500735213 22.3502255700457 22.3501350394023 2465067.108082539 11.341938519146 4873.85163488901 9.15281881810616 1.36147906468173 27589.5078627893 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2040-Jun-15 01:46 00:03 Earth 0.343145053981008 0.343016116813261 0.343274026841347 20.4135223326496 20.4131419499894 2466320.573870699 3.3713384016145 5934.59082868745 22.4664650993013 -32.5859265785941 1079864.90652816 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2045-Sep-19 07:15 00:02 Jupiter 1.36145349839651 1.36140043651115 1.36150655856548 9.81955126463652 9.75598767563452 2468242.802292062 2.39162030056735 701.069297813844 14.9365389527259 -2.14669839877557 91613.8847273265 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2046-Nov-01 13:02 00:05 Earth 0.224486336900077 0.224365999123508 0.224606806451537 33.2318940433258 33.2315368776772 2468651.042947978 4.60019640801334 10092.0286710454 13.4270636598235 -54.1037767353614 1920526.24396206 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2057-Nov-15 15:51 00:05 Jupiter 1.75201362415442 1.75192400193464 1.75210324256164 12.142170551184 12.102288731184 2472683.160472565 4.83911139750113 1690.92177005134 25.4648324923258 -5.43843156030208 194871.431919584 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2063-Jul-07 03:23 00:08 Earth 0.193154313103964 0.192956603964039 0.19335248080184 32.4029286207656 32.4025028983328 2474742.640848114 7.99132937763167 17110.5261190338 29.7838448867938 55.5975404093992 756761.31823199 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2069-Nov-17 20:00 00:10 Earth 0.266668637313701 0.266337769902771 0.266999997830454 23.4069590216481 23.4065321479659 2477068.333063952 10.2860192278315 19785.8737874717 11.5787668463916 46.160068385538 2243249.57729876 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2079-Nov-13 17:44 00:15 Mercury 0.060173461998833 0.0592049987373378 0.0611449642620519 35.04998984372 35.049920015381 2480716.238559038 15.0123117096733 52686.61705997 13.6733865972424 23.9156880947659 264770.077724374 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2081-May-27 13:39 00:02 Jupiter 0.936850018435601 0.936810553494758 0.936889484136411 8.36523492455301 8.25644719609056 2481277.068592382 2.25840678470478 577.101344551796 24.0744752699639 -33.8615836578572 449969.768982565 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2093-Feb-10 09:28 00:18 Mercury 0.0916200504412896 0.0901663954748966 0.0930756912114495 38.7493220959042 38.7492806129411 2485553.894216643 17.7705385357857 75467.6425713524 10.7739575175291 16.5553209237507 360103.206043868 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2096-Jul-15 06:35 00:17 Earth 0.329197074066339 0.328511142991263 0.329883383045001 37.8621005483758 37.8618867753464 2486804.774615292 16.9769180413075 37994.7291510732 47.1178190163921 27.3735635183934 460884.269878137 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2105-Jan-28 12:26 00:08 Jupiter 1.23412110172914 1.23391657447993 1.23432560068913 9.28841509199189 9.21422713333294 2489923.018227010 8.1129747185383 2541.64679965392 29.4972112852993 -1.41810698580742 24233.3354048013 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2106-Jun-27 19:11 00:21 Earth 0.199425347102716 0.198795613648636 0.200057881058071 25.5437607377882 25.5432376776682 2490438.299426894 20.9075717857577 42288.0607546038 49.9016135702936 -49.6100374740796 417245.169866218 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2112-Oct-31 08:49 00:21 Earth 0.250774001644138 0.25007865796344 0.25147111962003 34.8594563600772 34.8591515627633 2492755.867216134 21.2345134350482 46835.0120240184 17.3310576102667 -43.2264788235097 1411763.3875672 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2117-Apr-02 10:53 00:17 Jupiter 1.92417442663295 1.9238769115789 1.92447190404948 12.9066720144558 12.8725204027322 2494369.953467134 16.9995646193351 6065.12220601095 53.3115573290206 -4.48039577328659 88720.0700769938 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2126-Feb-11 00:54 00:28 Mercury 0.0590788797876259 0.057408117115149 0.0607630964969049 34.328788646707 34.3287160304428 2497606.537745335 27.4931980057535 94387.4575706908 17.7025556528181 28.05677876399 232906.227816655 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2129-Jul-13 18:29 00:20 Earth 0.250866326369454 0.250140978931913 0.251592734162644 35.4558215879586 35.455522027651 2498855.270242868 19.9494254379341 43436.43533476 58.5456964410441 35.3147683365194 353399.750331542 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2135-Nov-20 13:10 00:19 Earth 0.268543454025675 0.267896151738086 0.269192326693693 23.1400802591522 23.139651476754 2501176.048378594 19.1404013012206 36581.9169484832 13.1004995912033 42.874948577528 1879412.68673487 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2135-Dec-29 21:13 00:38 Mercury 0.0290879219833531 0.0286069056352494 0.029631094433811 27.0813483594453 27.081161402031 2501215.384128246 37.9233733067235 70706.8133990268 24.0573376260251 -69.2492878036211 167001.361517852 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2140-Sep-27 21:09 00:05 Jupiter 0.990763365128115 0.990661729401223 0.990864996859412 8.642798892603 8.5433093421331 2502949.380936278 4.89687020391884 1344.67853467543 45.8392715670793 -22.8326531350804 179576.819125693 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2145-Oct-27 22:59 00:22 Earth 0.335710965692058 0.334852788343628 0.33656986208577 37.9993720475954 37.9991631797421 2504805.457839563 21.6174630179423 48710.2194114573 15.1171150750719 -29.6746045127187 1577840.16259887 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2162-Jul-20 18:22 00:38 Venus 0.115120256010855 0.114905305587551 0.115362133637286 30.8174558963458 30.8168437930346 2510915.265119742 37.7638293151147 83111.4467785849 67.0506515567794 -83.5550831738879 241930.507885339 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2164-Jun-05 14:36 00:11 Jupiter 1.11120496009629 1.11090014413241 1.11150971210357 8.77580394189606 8.68851098086637 2511601.108004061 10.8788459366071 3357.16243480922 47.1343457018029 -1.17494785041218 11577.3227311212 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2172-May-12 08:26 01:38 Mercury 0.032000136804996 0.0305517050806695 0.033752386548626 26.6791368004899 26.678964295378 2514498.851712563 97.9912258566405 172066.152351871 21.4446546989268 -62.8212023635101 195999.941530998 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2172-Jun-29 14:15 00:45 Earth 0.171098324063855 0.169849133426966 0.172363253072889 26.361877337443 26.3612865991383 2514547.093562634 44.678218668979 91130.4077713807 88.2936397525544 -52.6702522930611 212254.518001543 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2178-Nov-05 20:35 01:00 Earth 0.195378844262946 0.193867640371988 0.196915415127521 32.5509239292609 32.5505049675878 2516867.357850531 59.5741055009827 129305.890605358 15.9578201209571 -54.8077251809643 1415751.50689927 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2182-Apr-08 06:20 05:15 Mercury 0.0845630497534928 0.0837753139872042 0.0853576597346788 22.5322317335439 22.5321544405601 2518116.763954584 314.803503455357 54124.5111610321 37.548365893495 42.4895302584226 223561.693501236 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2192-Mar-03 15:10 03:40 Mercury 0.0761977124228213 0.075217971332762 0.0773974930389676 25.4151587582692 25.4150827098722 2521734.132065902 220.055921911094 205867.483223828 29.717583377464 -75.4923609623496 366181.758964989 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2195-Jul-17 02:34 01:25 Earth 0.273082705067326 0.269752718102941 0.276424472011066 36.6166488367201 36.6163823711231 2522964.606691458 84.9107257244654 185738.607663049 95.1982434593201 28.5632777478792 196225.8930718 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52
2200-Jan-31 09:39 00:33 Jupiter 1.07946891966476 1.07876751653937 1.08017002750605 9.07952450959231 8.99268777401387 2524623.901789241 33.0021213261848 9172.36265325159 71.4483464531285 -15.8842205463614 92442.0786683389 T 74 CATAB v2.0c-linF95 2014-Aug-12 07:52:01 2014-Aug-12 07:52

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 
 1951.3       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   
 1849.1       1848 II   
 1845.8       1845 IV   
 1842.5       1842 I   
 1839.2       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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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