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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 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .3270360342523539 | 1.0531e-07 | |
a | 3.045992017051242 | 1.0154e-07 | au |
q | 2.049842867430475 | 2.9064e-07 | au |
i | 11.61188119943777 | 1.6022e-05 | deg |
node | 128.2977635151703 | 5.3884e-05 | deg |
peri | 152.2146823390545 | 6.2664e-05 | deg |
M | 278.9165154456448 | 3.7084e-05 | deg |
tp | 2459037.842286804484 (2020-Jul-07.34228680) | 0.00021689 | TDB |
period | 1941.742194664444 5.32 | 9.7098e-05 2.658e-07 | d yr |
n | .1854005135126665 | 9.2711e-09 | deg/d |
Q | 4.042141166672009 | 1.3475e-07 | 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 |
16.1 |
|
n/a |
MPO397574 |
|
|
441804 (2009 FW73) Discovered 2009-Mar-28 by Mt. Lemmon Survey at Mount Lemmon |
Reference: | Last Updated: 2015-09-02 |
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