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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1984099360299487 | 7.1792e-08 | |
| a | 2.22701458990387 | 1.1882e-08 | au |
| q | 1.78515276758328 | 1.5644e-07 | au |
| i | 5.50582595138646 | 4.6746e-06 | deg |
| node | 67.35083100097421 | 5.7927e-05 | deg |
| peri | 268.4257795027564 | 5.9458e-05 | deg |
| M | 168.9783917883167 | 1.6151e-05 | deg |
| tp | 2458430.714107804452
(2018-Nov-08.21410780) | 5.1564e-05 | TDB |
| period | 1213.90030417238
3.32 | 9.7146e-06
2.66e-08 | d
yr |
| n | .2965647168574052 | 2.3734e-09 | deg/d |
| Q | 2.668876412224459 | 1.4239e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.1 |
|
n/a |
MPO455057 |
|
|
| 277225 (2005 QH165) Discovered 2005-Aug-31 by NEAT at Palomar |
| Reference: 20110517/Numbers.arc | Last Updated: 2011-05-20 |
|
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