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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 17 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .02486196984938734 | 5.7653e-08 | |
a | 2.979910896883862 | 3.3332e-08 | au |
q | 2.905824442011674 | 1.6469e-07 | au |
i | 12.62101654300292 | 5.6913e-06 | deg |
node | 342.5190887702391 | 2.7945e-05 | deg |
peri | 167.9049573513738 | 0.00011858 | deg |
M | 127.9112319291922 | 0.00011503 | deg |
tp | 2458332.910457117649 (2018-Aug-02.41045712) | 0.00059981 | TDB |
period | 1878.898606579656 5.14 | 3.1525e-05 8.631e-08 | d yr |
n | .1916016110392159 | 3.2148e-09 | deg/d |
Q | 3.053997351756049 | 3.4161e-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 |
15.3 |
|
n/a |
MPO469977 |
|
diameter |
diameter |
5.432 |
km |
0.236 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.055 |
|
0.010 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
183485 (2003 DY18) Discovered 2003-Feb-21 by NEAT at Palomar |
Reference: 20080420/Numbers.arc | Last Updated: 2008-04-23 |
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