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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1050244796012972 | 5.259e-08 | |
| a | 2.865379751711898 | 3.1702e-08 | au |
| q | 2.564444734428262 | 1.6373e-07 | au |
| i | 14.06666757836385 | 5.076e-06 | deg |
| node | 225.0433231113082 | 2.2933e-05 | deg |
| peri | 256.7001277930427 | 4.0356e-05 | deg |
| M | 202.7971915828132 | 3.8802e-05 | deg |
| tp | 2459774.123240450682
(2022-Jul-13.62324045) | 0.00019733 | TDB |
| period | 1771.624625325694
4.85 | 2.9401e-05
8.05e-08 | d
yr |
| n | .2032033168052278 | 3.3723e-09 | deg/d |
| Q | 3.166314768995535 | 3.5032e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.8 |
|
n/a |
MPO433412 |
|
|
| 215780 (2004 HR69) Discovered 2004-Apr-22 by Spacewatch at Kitt Peak |
| Reference: 20090607/Numbers.arc | Last Updated: 2009-06-08 |
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