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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 20 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1479262587958772 | 3.3298e-08 | |
a | 2.66014964548535 | 1.2371e-08 | au |
q | 2.266643660591523 | 8.8804e-08 | au |
i | 2.771475261882255 | 3.9448e-06 | deg |
node | 100.7681681079791 | 8.8438e-05 | deg |
peri | 229.4853597548181 | 8.9703e-05 | deg |
M | 74.26182554720575 | 1.453e-05 | deg |
tp | 2458673.595687552764 (2019-Jul-09.09568755) | 6.3876e-05 | TDB |
period | 1584.738209892191 4.34 | 1.1055e-05 3.027e-08 | d yr |
n | .2271668580670435 | 1.5846e-09 | deg/d |
Q | 3.053655630379176 | 1.4201e-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 |
15.2 |
|
n/a |
MPO439583 |
|
diameter |
diameter |
2.987 |
km |
0.901 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.217 |
|
0.093 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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78716 (2002 TH210) Discovered 2002-Oct-07 by LINEAR at Socorro |
Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
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