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(2020 JU3)
Classification: Apollo [NEO]          SPK-ID: 54017263
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6191859449078129 0.00012934  
a 2.482198469585966 0.00081332 au
q .9452560647466525 1.133e-05 au
i 2.474078191344062 0.00032751 deg
node 282.0786810774524 0.0009517 deg
peri 16.45741804443777 0.00056002 deg
M 349.3352208192148 0.0054683 deg
tp 2459042.815799332704
(2020-Jul-12.31579933)
0.00090033 TDB
period 1428.410987376107
3.91
0.70205
0.001922
d
yr
n .2520283050057571 0.00012387 deg/d
Q 4.019140874425278 0.0013169 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      31 days  
   first obs. used      2020-05-15  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .32808  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-16 06:06:26  

Additional Information
 Earth MOID = .0137951 au 
 Jupiter MOID = 1.24255 au 
 T_jup = 3.180 
[ 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 24.113   .46694 4 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
2002-Oct-14 13:59 9_08:58 Jupiter 1.56548994412811 1.52161053621585 1.60959504364761 4.87022548054542 4.75783334235804 2452562.082378782 13497.5678805708 2389541.75570548 140.413473147974 27.5459001347778 371956.39771812 T 4 CATAB v2.0f-lin.ifort 2020-Jun-16 06:06:26 2020-Jun-16 06:06
2012-May-29 03:28 4_21:13 Mars 0.0962059169247945 0.093883959112751 0.12211067153207 13.6839571170491 13.6837396486536 2456076.644572485 7033.33517446959 2846182.97441031 52.6385044377004 77.3893039276533 266570.026318597 T 4 CATAB v2.0f-lin.ifort 2020-Jun-16 06:06:26 2020-Jun-16 06:06
2014-Jul-07 19:47 3_04:02 Jupiter 1.33392015425684 1.32116920304604 1.34669628583062 4.14618648093855 3.99009868259663 2456846.324315543 4562.41593116969 701011.353901889 86.9862990902527 27.6480877849352 521339.786767144 T 4 CATAB v2.0f-lin.ifort 2020-Jun-16 06:06:26 2020-Jun-16 06:06
2016-Sep-17 02:47 2_08:35 Earth 0.236936658028947 0.201499495817976 0.272520140137962 18.2049194467532 18.2043017167366 2457648.616283580 3395.06446462804 1794937.5782088 41.8244652841547 -9.31745396395205 126073.324050584 T 4 CATAB v2.0f-lin.ifort 2020-Jun-16 06:06:26 2020-Jun-16 06:06
2020-Jun-17 07:21 < 00:01 Earth 0.0175478410708165 0.0175378404565582 0.0175578416573787 10.9076195640644 10.8936900464312 2459017.806497223 0.0782245930675338 497.474763135744 3.13935046369801 0.136023981779399 3534.57563279117 T 4 CATAB v2.0f-lin.ifort 2020-Jun-16 06:06:26 2020-Jun-16 06:06
2024-May-09 13:14 1_21:55 Earth 0.456696838023254 0.420968805915421 0.492430318490771 24.7241922827764 24.7239563086907 2460440.051365610 2754.81643021444 1783483.83313766 7.30228520169734 2.53340392471245 380753.118902493 T 4 CATAB v2.0f-lin.ifort 2020-Jun-16 06:06:26 2020-Jun-16 06:06
2026-Apr-25 02:00 2_04:17 Jupiter 1.24397743626858 1.24368554008889 1.24428830822164 3.91296392815097 3.73490153407185 2461155.583289254 3136.97460606025 250942.823259322 171.281290840837 -78.8257736382632 835522.026487496 T 4 CATAB v2.0f-lin.ifort 2020-Jun-16 06:06:26 2020-Jun-16 06:06
2038-Feb-28 11:23 7_20:26 Jupiter 1.21925361190453 1.21540582136392 1.22326515385961 3.84257106071155 3.6573133338992 2465482.974614848 11306.0970099977 749217.237507885 112.496058873877 77.7480242437274 1795974.30602991 T 4 CATAB v2.0f-lin.ifort 2020-Jun-16 06:06:26 2020-Jun-16 06:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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