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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 | .115493427399546 | 2.9016e-08 | |
a | 2.191339290311928 | 8.2382e-09 | au |
q | 1.938254005078515 | 6.3705e-08 | au |
i | 3.621841119537755 | 3.5508e-06 | deg |
node | 146.0165755662544 | 5.3139e-05 | deg |
peri | 257.1686122900187 | 5.6651e-05 | deg |
M | 204.7015270252343 | 2.2408e-05 | deg |
tp | 2459511.625501803582 (2021-Oct-24.12550180) | 7.5434e-05 | TDB |
period | 1184.848615215864 3.24 | 6.6816e-06 1.829e-08 | d yr |
n | .3038362837048281 | 1.7134e-09 | deg/d |
Q | 2.444424575545341 | 9.1897e-09 | au |
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| | 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 |
15.97 |
|
n/a |
E2021B10 |
|
|
52791 (1998 QC49) Discovered 1998-Aug-17 by LINEAR at Socorro |
Reference: 20030216/Numbers.arc | Last Updated: 2004-04-19 |
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