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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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09810542658144301 | 7.042e-08 | |
| a | 2.350489223699595 | 1.7586e-08 | au |
| q | 2.119893475733461 | 1.6359e-07 | au |
| i | 2.640239741168775 | 8.287e-06 | deg |
| node | 184.9235627388689 | 0.0001123 | deg |
| peri | 345.3649820127906 | 0.00011679 | deg |
| M | 230.64036450681 | 3.3579e-05 | deg |
| tp | 2459473.468378534985
(2021-Sep-15.96837854) | 0.00012546 | TDB |
| period | 1316.24223911452
3.60 | 1.4772e-05
4.044e-08 | d
yr |
| n | .2735058861522207 | 3.0695e-09 | deg/d |
| Q | 2.581084971665728 | 1.9312e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.8 |
|
n/a |
MPO437262 |
|
|
| 277322 (2005 SH224) Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20110517/Numbers.arc | Last Updated: 2011-05-20 |
|
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