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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1124204012389392 | 4.0401e-08 | |
| a | 2.314984251753175 | 8.8826e-09 | au |
| q | 2.054732793309258 | 9.4577e-08 | au |
| i | 5.951478187538507 | 4.2751e-06 | deg |
| node | 178.7181892104142 | 3.6313e-05 | deg |
| peri | 63.21807363305877 | 4.1638e-05 | deg |
| M | 350.4254384547974 | 1.8229e-05 | deg |
| tp | 2459034.716602353529
(2020-Jul-04.21660235) | 6.5101e-05 | TDB |
| period | 1286.531690157899
3.52 | 7.4046e-06
2.027e-08 | d
yr |
| n | .2798221005778851 | 1.6105e-09 | deg/d |
| Q | 2.575235710197092 | 9.8812e-09 | 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 |
16.52 |
|
n/a |
E2021B10 |
|
|
| 65653 (1981 EP44) Discovered 1981-Mar-07 by Bus, S. J. at Siding Spring |
| Reference: 20030910/Numbers.arc | Last Updated: 2004-04-19 |
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