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(2019 SE9)
Classification: Apollo [NEO]          SPK-ID: 3873149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926516961687132 1.6093e-05  
a 1.258416982709315 2.5803e-05 au
q 1.015980816502851 5.812e-07 au
i 3.30828506276274 0.00022928 deg
node 203.1555536430217 6.1704e-05 deg
peri 143.7537439720228 0.00049297 deg
M 98.90437088725666 0.013881 deg
tp 2459254.839664243032
(2021-Feb-09.33966424)
0.015525 TDB
period 515.6265634674728
1.41
0.015859
4.342e-05
d
yr
n .6981797011757519 2.1474e-05 deg/d
Q 1.500853148915778 3.0774e-05 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      120 days  
   first obs. used      2019-06-29  
   last obs. used      2019-10-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .47288  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:45:14  

Additional Information
 Earth MOID = .0281249 au 
 Jupiter MOID = 3.85633 au 
 T_jup = 5.098 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.1   .43608 E2019W94 autocmod 2.8

[ 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
1912-May-31 19:21 6_18:31 Earth 0.285202363745695 0.264778339659254 0.305638205180895 3.73613206277581 3.73363066692676 2419554.306222188 9751.00379584877 1022867.70173623 8.28347216569514 6.65620564717941 205326.718115086 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1912-Oct-18 17:28 1_23:46 Earth 0.238973732392238 0.199447486156753 0.278530421207277 10.2615453081275 10.2604587013295 2419694.227803133 2865.54546902485 1976355.63033989 3.52119432195875 -3.96878944354345 516315.275209974 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1916-Feb-03 12:31 1_14:49 Earth 0.477845842791171 0.473151276622926 0.482541482441298 7.72837580380266 7.72765427015875 2420897.021709005 2328.75479364178 236834.415073353 9.78856802035029 8.74190731699686 663529.972756031 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1919-Apr-28 01:49 04:45 Earth 0.40285904294868 0.401990741016113 0.403731037073496 6.3391884332354 6.33814500803251 2422076.575357595 284.719343896602 74713.0995206637 8.49851363591991 54.4973271585699 3094609.21365871 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1923-Jan-10 14:54 1_11:45 Earth 0.413382459265079 0.409443177487948 0.41733595432575 6.54328361400136 6.54229847557018 2423430.120636306 2144.81000693525 230952.278807285 10.654422380999 31.5971353442081 1478658.35573645 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1926-Apr-03 19:08 2_16:54 Earth 0.471421595940405 0.463601072448232 0.479262689431057 7.57446744931467 7.57372122022789 2424609.296968605 3893.59301311278 420236.49676455 5.55411999806127 -21.7100445410135 2841734.98664485 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1929-Jul-15 23:01 3_07:54 Earth 0.265052096601677 0.212266200873465 0.318267917185676 10.652370008945 10.6514262651521 2425808.458943541 4794.00462040079 2696037.21073417 8.712109858757 -11.1950364145861 649469.200077221 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1929-Dec-08 02:16 8_10:06 Earth 0.298670860695035 0.270269246840088 0.327192779194881 4.10725767612663 4.10508506283161 2425953.594330511 12125.6618727687 1450427.5349574 9.36566607598046 12.3174966486158 398597.533385393 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1950-Oct-24 20:29 8_15:49 Earth 0.336781925632446 0.155643905100169 0.518016638386358 13.1240897615682 13.1234869183723 2433579.353665789 12469.1913388592 9039511.82629389 3.05805215320867 -1.6620649543097 362348.957710697 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1967-Jul-13 14:49 7_04:02 Earth 0.316442311253937 0.192619283258795 0.442354392967909 12.1894835328156 12.1887927447752 2439685.117558734 10321.7443456151 6357484.81644514 8.80790448608145 -10.7145039413637 749929.23418323 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1971-Mar-21 06:56 8_01:07 Earth 0.494411994320716 0.485456312952343 0.503688404516847 8.00391638687757 8.00324303963808 2441031.788816265 11587.1613096461 775272.931396308 4.79977150647122 -54.0949371575063 7081077.2411265 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1981-Sep-25 01:54 3_06:19 Earth 0.0282470809511562 0.0282468287616824 0.0292603992232424 3.45841735982502 3.43103416418456 2444872.578872436 4698.86880036721 377592.050641174 4.55782474383374 89.9775935237948 903104.455268217 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1988-Jun-03 10:02 1_20:47 Earth 0.280349907508879 0.274594521952858 0.286110491178182 3.60715453260768 3.60451877243863 2447315.917867043 2686.83539905713 293375.043538951 8.76610539866609 12.6421312806382 355791.241209772 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1988-Oct-19 05:55 14:25 Earth 0.230017973263652 0.219302604025822 0.240734604335476 9.99331939720405 9.992160176829 2447453.746374848 865.218139924074 535038.564733595 3.41311266919381 -3.04846163988317 390909.459991301 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1992-Feb-06 17:17 17:35 Earth 0.480594303503851 0.479109332950756 0.482080695033388 7.78397656270667 7.78326428051033 2448659.219859140 1054.82409578763 84775.4170829335 8.95230652154047 29.1043857927904 2292601.76961347 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1995-May-03 15:05 21:44 Earth 0.386953291351882 0.383953025798855 0.389953741799957 6.04044436977867 6.03930431450354 2449841.128622560 1303.99262268748 150209.207410747 6.13353646508424 -5.40302998000119 444421.482866982 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1995-Nov-01 09:12 10:05 Earth 0.481484519369175 0.472423902605359 0.490545130845803 17.3464239891931 17.3461049646724 2450022.883381153 605.410233652477 451809.18775328 3.10536249512235 -0.30616813054852 97776.9944988343 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
1999-Jan-17 12:06 17:09 Earth 0.430344666611281 0.42813163806226 0.432558275858054 6.87943215427172 6.87853209367171 2451196.004371917 1029.19257387321 113149.730436915 10.5700091490997 12.8049678295259 722679.492170248 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2002-Apr-11 06:00 13:52 Earth 0.454444222981554 0.453007281009445 0.455882071347211 7.31047842213195 7.30967635670737 2452375.749787369 832.472498494542 78498.1968850619 5.27431464442073 -24.0929967641144 2973034.26105054 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2005-Jul-11 13:20 08:27 Earth 0.360376611406601 0.354136879548316 0.36661970246798 13.4727779893947 13.4722291977996 2453563.055843452 507.470240865083 316033.138070766 8.89021499589982 -10.0173167211344 807254.073581933 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2005-Dec-22 20:11 18:47 Earth 0.345283118234836 0.342516621650091 0.3480498812685 5.15121162310059 5.14971335068681 2453727.341040589 1127.02308587239 138787.533854158 10.2472927446307 6.69662988442994 258803.043643436 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2009-Mar-23 12:10 08:55 Earth 0.49232530489742 0.491871679301494 0.492779572744279 7.97357864465447 7.97289987033674 2454914.006957992 534.544708325213 36037.9808329077 4.80526491465482 -51.0959670129234 6678791.3252306 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2012-Jul-28 20:16 11:03 Earth 0.129124479339224 0.125540632604357 0.132725543052034 6.32167609250761 6.31841108864222 2456137.344784123 662.898596085137 193965.660964724 7.59780497585613 -22.6366553913056 687361.751388456 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2019-Oct-01 21:59 < 00:01 Earth 0.0361535628880306 0.0361456926385547 0.0361614331056176 4.05085249329344 4.03261801293089 2458758.416116811 0.0871582244501392 388.771115088586 2.7363304466378 -0.0335665314140498 7199.84925035484 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2026-May-14 02:21 10:40 Earth 0.355356168963418 0.353689599820315 0.357022728958277 5.36726840935809 5.36587123143841 2461174.598042322 639.616548596806 83056.1794545847 7.02830656757198 0.842574797174644 51230.6765606684 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2026-Oct-28 11:21 04:35 Earth 0.391002109741214 0.386912162302671 0.395092062135687 14.6944407138804 14.6939769605427 2461341.972895083 275.389223254153 203961.079242333 3.04083781926918 -0.838299752853949 216700.978860359 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2030-Jan-20 23:31 11:48 Earth 0.442869196264416 0.441586265814001 0.444152400613265 7.06244155832073 7.06158961988746 2462522.479600657 707.910425308621 66296.9316224946 10.3705995867129 15.2494629839172 886609.126786986 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2033-Apr-09 21:36 14:27 Earth 0.462615302583042 0.460981308279582 0.464250279499467 7.41285914331223 7.41208212835936 2463697.400023842 866.872397911078 88167.7911089022 5.40042155309111 -22.4496235135075 2768428.18801992 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2036-Jul-16 14:36 14:14 Earth 0.286622698093828 0.277481769974975 0.295776868502553 11.2948493174745 11.2940262467407 2464891.108483053 853.636680499115 466382.722272432 8.44147504927194 -12.0471569399947 784757.267410237 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2036-Dec-12 13:24 1_09:44 Earth 0.310647293052246 0.305919491768328 0.315376057352419 4.34733331047763 4.34535988637966 2465040.058576042 2024.2455926313 237353.452730616 9.5414544310228 7.34685622099979 241033.86127641 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2043-Oct-01 08:02 2_13:50 Earth 0.0338642394223326 0.0283610795830602 0.0412341222645654 3.95071761117336 3.93075148323589 2467523.834938687 3710.31166487039 512957.229108613 4.42371532614267 -50.1879170996371 771926.033370631 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2047-Feb-13 10:25 1_07:58 Earth 0.499604801066447 0.498090362876781 0.501126748875419 8.03848103195465 8.03781754912884 2468754.934320774 1918.38425389463 122725.739570731 6.47279965612865 51.9208475575983 5003186.0558184 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2050-Apr-29 07:32 2_04:26 Earth 0.412041054773599 0.404722222480303 0.419361473908727 6.45616771555149 6.4551660315099 2469925.813990506 3146.4094629031 367220.937755017 5.95790041503941 -6.49980285869461 613016.750113128 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2053-Jul-09 01:47 1_09:11 Earth 0.433656125985109 0.406745167210083 0.460604687805894 15.6516199369639 15.6512273706555 2471092.574305281 1990.58127644678 1357892.70947588 9.00591012478332 -8.52713327442051 845650.666565255 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2053-Dec-31 09:14 3_00:50 Earth 0.37779226724531 0.367654536201116 0.387937670414633 5.77041955634278 5.76919719979731 2471267.884809682 4369.91700873583 512796.853559729 10.2231111448304 9.72973386479752 434105.307861966 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2060-Oct-03 15:21 6_03:29 Earth 0.0442107562069419 0.0240935513611274 0.0738488462675005 4.38222796422457 4.36845356930206 2473736.139357999 8849.07388305195 1625826.95079606 4.48536351018163 -32.5096902051466 655361.165344771 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2064-Feb-07 22:04 1_01:00 Earth 0.493426339196555 0.490246528776244 0.496613246168361 7.91128576647489 7.91060317369178 2474958.419634318 1499.81808342422 184137.854391117 8.62854421400405 30.4640519871027 2692445.43487297 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2067-Apr-16 13:18 1_01:07 Earth 0.457996816582375 0.45252839752894 0.463468664131594 7.28493195462273 7.28413331987114 2476122.053864202 1507.42202494238 279839.884146922 5.75392238819538 -12.9589712391879 1565130.27766085 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2070-Jul-23 09:44 3_18:54 Earth 0.215105454811452 0.174067273368286 0.2568177948537 9.12568796454127 9.12433050273042 2477315.905885197 5454.31071379023 2148904.61943803 8.02055481903616 -15.9671685535288 792264.755583879 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2070-Nov-30 02:15 8_23:34 Earth 0.270925194240271 0.243852988468052 0.298100820603091 3.26920376294038 3.26619407873779 2477445.594093871 12933.6196794335 1378105.79614201 8.07339911136418 12.2022658118188 320789.070866689 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2077-Oct-29 04:21 4_18:39 Earth 0.39591216246141 0.299532874530293 0.492293533503378 14.8571522767678 14.8566992909978 2479970.681153494 6878.54695123465 4806310.70671688 3.0562748788134 -0.764091683941272 199650.028660387 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2091-Feb-02 22:51 5_22:45 Earth 0.484793833879906 0.465360485446533 0.504276804391394 7.74081848634876 7.74010843737427 2484815.452091410 8564.57007056249 1000653.65498973 10.0796587448312 14.1769706030994 1060775.35996813 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
2094-Apr-08 14:47 08:59 Earth 0.482104940128548 0.474847404471436 0.48936270627682 7.68450427159613 7.68378502925921 2485976.115633861 538.673128612812 362291.285993744 6.20135490661659 -2.79547449157066 377381.510159556 T 12 CATAB v2.0g-lin.ifort 2021-Apr-15 21:45:14 2021-Apr-15 21:45
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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