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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1656604800958568 | 3.0516e-08 | |
| a | 2.538525348726993 | 1.1282e-08 | au |
| q | 2.117992020721378 | 7.7141e-08 | au |
| i | 2.96525059495339 | 4.2437e-06 | deg |
| node | 111.4018846161712 | 6.8681e-05 | deg |
| peri | 298.9944030398196 | 7.0399e-05 | deg |
| M | 174.3685959888688 | 1.7383e-05 | deg |
| tp | 2458284.955820387101
(2018-Jun-15.45582039) | 6.9259e-05 | TDB |
| period | 1477.306754692732
4.04 | 9.8483e-06
2.696e-08 | d
yr |
| n | .2436866946261795 | 1.6245e-09 | deg/d |
| Q | 2.959058676732609 | 1.3151e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO474961 |
|
|
| 109130 (2001 QK51) Discovered 2001-Aug-16 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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