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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 17 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0443196119650659 | 7.0273e-08 | |
a | 2.876646860166203 | 5.3829e-08 | au |
q | 2.749154987563112 | 2.2582e-07 | au |
i | 11.48208960654346 | 5.7232e-06 | deg |
node | 113.2491158441344 | 3.7172e-05 | deg |
peri | 115.5540011676118 | 8.3047e-05 | deg |
M | 350.4390627735325 | 7.1713e-05 | deg |
tp | 2458647.828879093942 (2019-Jun-13.32887909) | 0.00035442 | TDB |
period | 1782.08433652843 4.88 | 5.002e-05 1.369e-07 | d yr |
n | .2020106414836091 | 5.6701e-09 | deg/d |
Q | 3.004138732769295 | 5.6214e-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 |
16.5 |
|
n/a |
MPO434643 |
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|
442318 (2011 SW118) Discovered 2010-Jun-19 by Mt. Lemmon Survey at Mount Lemmon |
Reference: | Last Updated: 2015-09-02 |
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