277473 (2005 WD1) |
Classification: Amor [NEO] SPK-ID: 2277473 |
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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 75 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4418323072725767 | 7.7651e-08 | |
a | 2.199242764503207 | 3.6628e-08 | au |
q | 1.227546259610235 | 1.7271e-07 | au |
i | 43.08049770853855 | 2.0082e-05 | deg |
node | 52.31034924562369 | 1.19e-05 | deg |
peri | 285.8881926920108 | 2.0194e-05 | deg |
M | 215.7027057839979 | 3.6927e-05 | deg |
tp | 2459477.989549985812 (2021-Sep-20.48954999) | 0.00013344 | TDB |
period | 1191.264458067917 3.26 | 2.9761e-05 8.148e-08 | d yr |
n | .3021998999146465 | 7.5497e-09 | deg/d |
Q | 3.170939269396179 | 5.2812e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.9 |
|
n/a |
MPO310779 |
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277473 (2005 WD1) Discovered 2005-Nov-21 by LINEAR at Socorro |
Reference: 20110517/Numbers.arc | Last Updated: 2011-05-20 |
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