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(2020 UT4)
Classification: Apollo [NEO]          SPK-ID: 54076351
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459146.5 (2020-Oct-24.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5513786886611237 0.00072303  
a 1.123794193817281 0.00087291 au
q .504158024905324 0.00042178 au
i .4874135324832952 0.00081204 deg
node 216.8795496154114 0.0054321 deg
peri 58.82623714237015 0.0024392 deg
M 49.12249715646156 0.093643 deg
tp 2459087.124601394179
(2020-Aug-25.62460139)
0.044015 TDB
period 435.1395945937548
1.19
0.507
0.001388
d
yr
n .8273207137955236 0.00096394 deg/d
Q 1.743430362729239 0.0013542 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      1 day  
   first obs. used      2020-10-23  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .62866  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-24 07:44:27  

Additional Information
 Earth MOID = .00124884 au 
 Jupiter MOID = 3.3964 au 
 T_jup = 5.406 
[ 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 28.2   .28549 E2020-UM3 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
1941-Feb-19 18:52 7_05:56 Earth 0.301641844669996 0.149010447251375 0.454318396270413 27.2591785956733 27.2588545467483 2430045.286124695 10436.2322913896 7614460.90318794 731.552547323952 1.21747696224675 1226.34710273679 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1943-Oct-30 15:56 3_17:24 Earth 0.209271949578456 0.140712136181893 0.277865895686776 24.3355257602393 24.3350025632074 2431028.164193706 5364.40741800165 3422247.93642889 965.310824577944 -2.12601384331304 1155.84448853819 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1946-Mar-05 15:48 06:55 Venus 0.0882761471352866 0.0742146148258784 0.102984567221978 22.1633371162636 22.1622271716747 2431885.158554501 415.063391225564 810442.075608583 3254.97941464943 -27.3372899286968 1732.08479824225 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1947-Feb-24 06:03 2_01:54 Earth 0.212621981435929 0.152198882889467 0.273075404265967 24.4428342367828 24.4423215440189 2432240.752409468 2993.78619456667 3016470.54797157 932.381864518371 2.32219935270037 1297.38029386935 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1947-May-14 03:28 9_23:20 Venus 0.127145706025482 0.0762134401319082 0.183806258370032 13.3333531286693 13.3320721298503 2432319.644397483 14359.4941926757 3004674.93873988 1192.31474362492 24.0817165138226 5230.87155652364 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1947-Sep-02 02:59 8_01:11 Mars 0.0682948528596432 0.0295473977944521 0.107137700315996 8.81157863648868 8.81110288931605 2432430.624139130 11591.3362861209 1938741.52010535 2951.01377774427 -3.08503966819857 192.017946386979 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1949-Nov-03 04:24 5_11:48 Earth 0.300819338834728 0.158863293144795 0.442812778940735 27.2048006804981 27.204475096048 2433223.683543164 7908.36966880136 7081681.70273101 509.568838343979 1.21613370048743 1796.56005266918 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1951-Sep-12 06:37 6_02:43 Mars 0.060827499978286 0.0589747664341116 0.165237031732724 10.2717416927485 10.271283475095 2433901.775698958 8803.4358558944 6963428.59673651 2577.08761317071 76.0221808986912 3142.86350987455 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1961-Nov-10 15:05 6_12:10 Earth 0.461368439184203 0.350831139011681 0.571942858141559 32.3684130213148 32.3682346010153 2437614.128286965 9369.92275087487 5516834.6660309 401.881820078175 2.08948918243831 6139.20609016104 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1962-Nov-30 21:57 3_00:47 Mercury 0.0592025059912721 0.0504045343297769 0.0719280634751074 14.6059649619959 14.605794645638 2437999.414253659 4367.42767601733 935864.205196907 4920.93316525703 -53.671469052081 1551.55278966604 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1965-Mar-05 12:29 8_05:52 Earth 0.0244199996327435 0.00592403756557813 0.225565439006945 17.2162160325469 17.2098772046772 2438825.019941580 11872.0056491864 10063194.6184654 1245.77605465136 -14.114069198307 705.722603895277 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
1996-Oct-16 02:59 9_16:20 Earth 0.262887219796962 0.0339582068466331 0.492024502560335 10.6898201823631 10.6888720002797 2450372.624419192 13940.0156432819 11426920.0075011 53.8211226281692 -0.577354294091627 6235.59467563893 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2002-Oct-16 07:35 3_02:15 Earth 0.175880273430795 0.035889827155834 0.315912547575902 12.799332083227 12.7981484204256 2452563.815870518 4455.11782460453 6983110.9193214 93.6352317815246 -0.0267121125917624 65.7211178847232 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2004-Dec-11 04:07 8_01:27 Venus 0.0403084268727398 0.0391238672698793 0.149766085884597 19.0130148936782 19.0101811897453 2453350.671265754 11607.3406605485 6729551.15623348 1095.84860934721 76.2081474045058 4664.97004179808 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2008-Oct-18 01:52 4_10:10 Earth 0.0986013082881179 0.000884516677983317 0.229790186640198 14.9899788842158 14.9881760542207 2454757.578092432 6369.74551569729 6542101.0756332 100.268295722356 0.518978254598769 1289.56353817339 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2014-Oct-20 22:10 4_19:36 Earth 0.0350111587629109 0.00119265204567637 0.163283797079741 16.8770948297319 16.8725849370112 2456951.423773978 6935.58134556479 6397291.70205777 96.4569990210029 1.96809842718518 1741.2688907582 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2018-Feb-12 06:50 2_00:51 Earth 0.48275429123085 0.439236958003563 0.526273625437569 33.0941760786042 33.0940093017665 2458161.784821905 2930.83384681066 2170636.72633317 323.71706484026 1.30141227866448 4699.20626688094 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2019-Jun-04 22:42 2_06:38 Earth 0.491734390109188 0.489622574897576 0.493847397303048 21.2601225627544 21.2598676928161 2458639.445981252 3277.64748990302 112045.787964764 2420.85219711908 -19.939620316672 7883.70387132363 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2020-Oct-21 14:13 00:02 Moon 0.00608497652766137 0.00607012877356133 0.00609982483750566 16.8733476237127 16.8730284238338 2459144.092317954 2.37868554428089 746.069564533849 10.5956220614755 -7.09269957713735 9844.6977742666 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2020-Oct-21 15:50 00:02 Earth 0.00372489864746406 0.0037100362740726 0.00373976047655707 17.8693147754453 17.8292394309264 2459144.160035073 2.02414973037122 737.69722917465 10.1286620504942 0.214654171122129 576.986121375196 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2021-Jan-06 15:28 19:21 Mars 0.051822382350101 0.0513523088510475 0.0523011657609448 8.95247880925049 8.95186170224113 2459221.144568603 1160.6043766026 41027.3447418899 722.251125276006 -54.8013721489738 14271.8211952263 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2024-Apr-22 22:37 4_06:12 Venus 0.111218019571397 0.04723964175145 0.198442102751339 23.4985536030348 23.497722680886 2460423.442175905 6132.12171412258 4580074.33359074 458.881363839233 -24.616149768623 12343.7152762273 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2025-Feb-12 16:07 6_22:40 Earth 0.488927219452131 0.423526485928864 0.554327295738571 11.9787851667283 11.9783302167884 2460719.171862235 9999.72579848559 3261131.25630453 1229.98155091094 -0.115002570409965 90.9807919659821 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2026-Oct-18 03:03 8_06:40 Earth 0.277902717468846 0.157500119962708 0.398316304621203 10.5234689610396 10.5225578329416 2461331.627004018 11919.7758700819 6004897.23661088 111.065498644755 -0.41809947787319 2753.66979352362 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
2039-Nov-08 04:22 16:06 Earth 0.394726699251809 0.350499943933039 0.439060555940823 30.189127571422 30.1889039739446 2466100.681781449 966.251126404615 2231759.03136874 4483.7086506189 -8.30293837788386 1826.23262596634 T 1 CATAB v2.0f-lin.ifort 2020-Oct-24 07:44:30 2020-Oct-24 07:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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