(2012 SJ32) |
Classification: Apollo [NEO] SPK-ID: 3609119 |
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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 2456194.5 (2012-Sep-24.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3679001711989628 | 0.00090972 | |
a | 1.474380126167183 | 0.001955 | au |
q | .9319554253379282 | 0.00010607 | au |
i | 2.097166547206646 | 0.0043523 | deg |
node | 175.6697165933235 | 0.0015401 | deg |
peri | 236.9301728238152 | 0.0044294 | deg |
M | 336.8092430137132 | 0.056829 | deg |
tp | 2456236.623558610953 (2012-Nov-05.12355861) | 0.019516 | TDB |
period | 653.9019450253453 1.79 | 1.3006 0.003561 | d yr |
n | .5505412588825476 | 0.001095 | deg/d |
Q | 2.016804826996438 | 0.0026743 | 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 |
25.1 |
|
n/a |
MPO240112 |
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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 |
2012-Sep-28 04:41 |
< 00:01 |
Earth |
0.0295830221997816 |
0.0293813434567933 |
0.0297846932653758 |
8.07448779000373 |
8.06332545306349 |
2456198.695317721 |
0.814705704638591 |
10028.555465729 |
18.1235959346625 |
0.0432589985142317 |
264.401353670678 |
T |
6 |
CATAB v2.0e-lin.ifort 2017-Nov-29 07:04:29 |
2018-Dec-11 15:52 |
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