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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 23 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .07368787925147632 | 4.6928e-08 | |
a | 3.162403295504963 | 2.815e-08 | au |
q | 2.929372503321323 | 1.5341e-07 | au |
i | 22.67243831294206 | 5.2595e-06 | deg |
node | 137.9709938210883 | 1.3803e-05 | deg |
peri | 186.0284014781877 | 3.8493e-05 | deg |
M | 267.0323703021463 | 3.6592e-05 | deg |
tp | 2459730.961129020479 (2022-May-31.46112902) | 0.00021072 | TDB |
period | 2054.112889271404 5.62 | 2.7427e-05 7.509e-08 | d yr |
n | .1752581378950854 | 2.3401e-09 | deg/d |
Q | 3.395434087688604 | 3.0224e-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 |
14.23 |
|
n/a |
E2021B55 |
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114725 Gordonwalker | Discovered 2003 Apr. 6 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station. |
Gordon A. H. Walker (b. 1936), profesor emeritus at the University of British Columbia, was a member of the first group to report on the detection of extrasolar planets. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20120703/MPCPages.arc | Last Updated: 2012-07-09 |
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