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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1878467059225739 | 3.7514e-08 | |
a | 3.143765143442055 | 1.9248e-08 | au |
q | 2.553219217052257 | 1.2415e-07 | au |
i | 9.282560061773308 | 4.8194e-06 | deg |
node | 328.5876172352881 | 2.3896e-05 | deg |
peri | 325.668702443336 | 2.7042e-05 | deg |
M | 317.8974797938911 | 1.4128e-05 | deg |
tp | 2459438.610836452081 (2021-Aug-12.11083645) | 8.0742e-05 | TDB |
period | 2035.980285814618 5.57 | 1.8698e-05 5.119e-08 | d yr |
n | .1768190009049916 | 1.6239e-09 | deg/d |
Q | 3.734311069831854 | 2.2864e-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 |
12.78 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
18.465 |
km |
0.072 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.036 |
|
0.005 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
18560 Coxeter | Discovered 1997 Mar. 7 by P. G. Comba at Prescott. |
Harold Scott MacDonald Coxeter (b. 1907) is an English-Canadian mathematician and former professor at the University of Toronto. He has been a prolific writer on intuitively simple geometric problems, such as the classification of polytopes and the tiling of the plane with convex polygons. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20010309/MPCPages.arc | Last Updated: 2009-05-11 |
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