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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 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1623311569791078 | 5.891e-08 | |
| a | 3.070297474569198 | 4.5645e-08 | au |
| q | 2.571892533252348 | 2.0102e-07 | au |
| i | 12.14512916601362 | 5.5024e-06 | deg |
| node | 30.01434830012739 | 2.977e-05 | deg |
| peri | 350.7066077360033 | 3.6349e-05 | deg |
| M | 297.0705785400549 | 2.3241e-05 | deg |
| tp | 2459343.994943467259
(2021-May-09.49494347) | 0.00013172 | TDB |
| period | 1965.029659885279
5.38 | 4.3821e-05
1.2e-07 | d
yr |
| n | .1832033415826493 | 4.0855e-09 | deg/d |
| Q | 3.568702415886049 | 5.3055e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.70 |
|
n/a |
E2021B25 |
|
|
| 359556 (2010 SW38) Discovered 2010-Sep-17 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20130327/Numbers.arc | Last Updated: 2013-03-29 |
|
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