[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .06926199142711233 | 4.0956e-08 | |
a | 2.31852131575017 | 1.0867e-08 | au |
q | 2.157935912255104 | 9.5915e-08 | au |
i | 8.128247486903275 | 4.3953e-06 | deg |
node | 98.82055572009993 | 2.9453e-05 | deg |
peri | 133.9050042262392 | 4.2858e-05 | deg |
M | 300.3779816498775 | 3.3511e-05 | deg |
tp | 2459414.059669211223 (2021-Jul-18.55966921) | 0.00012074 | TDB |
period | 1289.481353424898 3.53 | 9.0661e-06 2.482e-08 | d yr |
n | .2791820130192888 | 1.9629e-09 | deg/d |
Q | 2.479106719245235 | 1.162e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.04 |
|
n/a |
E2021B10 |
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|
86949 (2000 HE87) Discovered 2000-Apr-30 by Spacewatch at Kitt Peak |
Reference: 20040830/Numbers.arc | Last Updated: 2004-09-06 |
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[ 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 |
2141-Aug-18 00:14 |
00:08 |
Vesta |
0.031791559807413 |
0.0317604699845884 |
0.0318226491469613 |
1.00876258115319 |
1.00875887097653 |
2503273.509643856 |
8.26678150116115 |
1512.36361492104 |
43.617409148843 |
-6.99702499729182 |
12818.4165029196 |
T |
25 |
CATAB v2.0f-lin.ifort 2021-Feb-24 07:45:36 |
2021-Feb-24 07:45 |
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