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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 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1446594714802493 | 4.6905e-08 | |
| a | 2.64844047137563 | 2.3036e-08 | au |
| q | 2.265318472539529 | 1.3077e-07 | au |
| i | 4.278636161707528 | 9.6379e-06 | deg |
| node | 6.792081501896821 | 6.8646e-05 | deg |
| peri | 285.8288628279018 | 7.7107e-05 | deg |
| M | 283.2930727498779 | 3.5535e-05 | deg |
| tp | 2459335.940761880608
(2021-May-01.44076188) | 0.00015641 | TDB |
| period | 1574.286425048092
4.31 | 2.054e-05
5.624e-08 | d
yr |
| n | .2286750328733874 | 2.9835e-09 | deg/d |
| Q | 3.031562470211731 | 2.6369e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.92 |
|
n/a |
E2021B55 |
|
|
| 268997 (2007 EJ105) Discovered 2007-Mar-11 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20110319/Numbers.arc | Last Updated: 2011-03-23 |
|
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