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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1262192269270583 | 9.4168e-08 | |
| a | 2.705697610518253 | 4.1674e-08 | au |
| q | 2.36418654982025 | 2.3448e-07 | au |
| i | 4.235090582136643 | 8.2487e-06 | deg |
| node | 218.187100974979 | 9.4997e-05 | deg |
| peri | 127.5188706257556 | 0.00010237 | deg |
| M | 10.94742757789757 | 3.2165e-05 | deg |
| tp | 2458951.065870142046
(2020-Apr-11.56587014) | 0.0001454 | TDB |
| period | 1625.61356284223
4.45 | 3.7557e-05
1.028e-07 | d
yr |
| n | .2214548452527515 | 5.1163e-09 | deg/d |
| Q | 3.047208671216256 | 4.6934e-08 | 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 |
17.2 |
|
n/a |
MPO440831 |
|
|
| 442332 (2011 SK166) Discovered 2011-Sep-26 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2015-09-02 |
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