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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1839835407103006 | 5.0183e-08 | |
a | 2.360993366654454 | 1.2138e-08 | au |
q | 1.926609447463834 | 1.2054e-07 | au |
i | 3.725555937033939 | 5.1775e-06 | deg |
node | 300.9612066832474 | 7.4593e-05 | deg |
peri | 53.39768247896492 | 7.6225e-05 | deg |
M | 233.232936839672 | 2.0505e-05 | deg |
tp | 2459067.099754024230 (2020-Aug-05.59975402) | 7.7999e-05 | TDB |
period | 1325.075356808385 3.63 | 1.0219e-05 2.798e-08 | d yr |
n | .2716826617824261 | 2.0951e-09 | deg/d |
Q | 2.795377285845073 | 1.4371e-08 | 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 |
15.7 |
|
n/a |
MPO290802 |
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|
48949 (1998 QR16) Discovered 1998-Aug-17 by LINEAR at Socorro |
Reference: 20021120/Numbers.arc | Last Updated: 2004-04-19 |
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[ show close-approach data ]
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