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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1038412230808212 | 3.9337e-08 | |
| a | 2.760181845269631 | 1.449e-08 | au |
| q | 2.473561186531355 | 1.1038e-07 | au |
| i | 3.447886661431741 | 4.4396e-06 | deg |
| node | 84.1372782791689 | 7.6314e-05 | deg |
| peri | 194.7218171014092 | 8.0435e-05 | deg |
| M | 5.627834394902988 | 2.3397e-05 | deg |
| tp | 2458974.315530587709
(2020-May-04.81553059) | 0.00010893 | TDB |
| period | 1674.962041697954
4.59 | 1.319e-05
3.611e-08 | d
yr |
| n | .2149302438132021 | 1.6925e-09 | deg/d |
| Q | 3.046802504007908 | 1.5995e-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 |
14.7 |
|
n/a |
MPO474359 |
|
|
| 48181 (2001 HW32) Discovered 2001-Apr-24 by LINEAR at Socorro |
| Reference: 20020921/Numbers.arc | Last Updated: 2004-04-19 |
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