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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 | .2732770265831296 | 7.0991e-08 | |
a | 2.571953556472609 | 1.7664e-08 | au |
q | 1.869097736049869 | 1.9279e-07 | au |
i | 6.564338852157321 | 4.6299e-06 | deg |
node | 218.8727717791286 | 3.8281e-05 | deg |
peri | 138.6544746392614 | 3.9205e-05 | deg |
M | 39.97124983646216 | 8.0565e-06 | deg |
tp | 2458433.222188786266 (2018-Nov-10.72218879) | 3.2729e-05 | TDB |
period | 1506.583163732124 4.12 | 1.552e-05 4.249e-08 | d yr |
n | .2389512963281789 | 2.4616e-09 | deg/d |
Q | 3.274809376895349 | 2.2491e-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 |
16.4 |
|
n/a |
MPO450016 |
|
diameter |
diameter |
1.133 |
km |
0.168 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.416 |
|
0.049 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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215548 (2002 XA64) Discovered 2002-Dec-11 by LINEAR at Socorro |
Reference: 20090607/Numbers.arc | Last Updated: 2009-06-08 |
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