| (2012 KT42) |
| Classification: Apollo [NEO] SPK-ID: 3605257 |
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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .5547351472872835 | 3.9744e-05 | |
| a | 1.597826503244404 | 7.0884e-05 | au |
| q | .7114559826275946 | 3.2538e-05 | au |
| i | 2.193149080972228 | 0.00039977 | deg |
| node | 69.49376258939544 | 6.1031e-05 | deg |
| peri | 259.1025679100927 | 0.0027897 | deg |
| M | 59.889850783673 | 0.10851 | deg |
| tp | 2459077.772019487967
(2020-Aug-16.27201949) | 0.2142 | TDB |
| period | 737.7222084576731
2.02 | 0.049091
0.0001344 | d
yr |
| n | .4879885624598965 | 3.2473e-05 | deg/d |
| Q | 2.484197023861214 | 0.00011021 | au |
|
| | 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 |
29.0 |
|
n/a |
MPO234436 |
|
| rotation period |
rot_per |
0.06057 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Polishook, D.; Binzel, R.P.; Lockhart, M.; DeMeo, F.E.; et al. (2012) Icarus 221, 1187-1189.]
[Elenin, L. UNPUBLISHED.] |
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