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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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2342510115488194 | 1.1307e-07 | |
| a | 2.635676175249076 | 1.7454e-08 | au |
| q | 2.018266365081856 | 2.9662e-07 | au |
| i | 4.489032012371938 | 7.2084e-06 | deg |
| node | 107.5336209237397 | 0.00013195 | deg |
| peri | 90.80696888790726 | 0.00013334 | deg |
| M | 268.3915964302922 | 1.7518e-05 | deg |
| tp | 2459398.212569898333
(2021-Jul-02.71256990) | 7.7576e-05 | TDB |
| period | 1562.919116415475
4.28 | 1.5525e-05
4.251e-08 | d
yr |
| n | .2303382153426168 | 2.288e-09 | deg/d |
| Q | 3.253085985416295 | 2.1542e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.4 |
|
n/a |
MPO437750 |
|
|
| 452323 (2000 KQ39) Discovered 2000-May-24 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2016-01-04 |
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