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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .3522419198854361 | 5.351e-08 | |
| a | 2.552444731846002 | 5.9856e-08 | au |
| q | 1.653366699099099 | 1.534e-07 | au |
| i | 7.28360394366641 | 1.2868e-05 | deg |
| node | 78.14710775229857 | 4.3123e-05 | deg |
| peri | 276.9136354113249 | 0.00010237 | deg |
| M | 11.37671063548073 | 0.00012471 | deg |
| tp | 2458953.429679139615
(2020-Apr-13.92967914) | 0.00051473 | TDB |
| period | 1489.474071432488
4.08 | 5.2393e-05
1.434e-07 | d
yr |
| n | .2416960502399167 | 8.5018e-09 | deg/d |
| Q | 3.451522764592905 | 8.094e-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 |
17.3 |
|
n/a |
MPO477318 |
|
|
| 487594 (2015 KT40) Discovered 2011-May-24 by Pan-STARRS 1 at Haleakala |
| Reference: | Last Updated: 2017-03-14 |
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