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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 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1375431522169174 | 5.8852e-08 | |
| a | 2.331545551431301 | 2.3284e-08 | au |
| q | 2.010857426750109 | 1.2966e-07 | au |
| i | 4.496186238506096 | 6.9433e-06 | deg |
| node | 13.5621400090206 | 8.2408e-05 | deg |
| peri | 277.0355093585217 | 8.8297e-05 | deg |
| M | 159.4254119413611 | 3.3265e-05 | deg |
| tp | 2458424.636793710476
(2018-Nov-02.13679371) | 0.00011508 | TDB |
| period | 1300.362042285207
3.56 | 1.9479e-05
5.333e-08 | d
yr |
| n | .2768459769614235 | 4.1471e-09 | deg/d |
| Q | 2.652233676112493 | 2.6487e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.6 |
|
n/a |
MPO450378 |
|
|
| 392492 (2011 KL40) Discovered 2007-Mar-26 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: | Last Updated: 2014-04-17 |
|
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