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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1954522849144238 | 5.5854e-08 | |
| a | 3.086894749724383 | 2.2776e-08 | au |
| q | 2.483554117600414 | 1.8017e-07 | au |
| i | 3.05869506776685 | 5.5435e-06 | deg |
| node | 109.6054436850129 | 0.00011179 | deg |
| peri | 262.6220435568362 | 0.00011264 | deg |
| M | 82.87588639860537 | 1.3964e-05 | deg |
| tp | 2458544.455895588776
(2019-Mar-01.95589559) | 7.4853e-05 | TDB |
| period | 1980.984876570846
5.42 | 2.1924e-05
6.002e-08 | d
yr |
| n | .1817277881611961 | 2.0113e-09 | deg/d |
| Q | 3.690235381848352 | 2.7228e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.0 |
|
n/a |
MPO412653 |
|
|
| 78446 (2002 RT19) Discovered 2002-Sep-04 by LONEOS at Anderson Mesa |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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