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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 25 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09372779608022068 | 3.4232e-08 | |
a | 2.661473125417688 | 1.1907e-08 | au |
q | 2.412019115045551 | 9.4403e-08 | au |
i | 4.151681733414754 | 4.5436e-06 | deg |
node | 58.95059524535254 | 5.0179e-05 | deg |
peri | 249.5819986212266 | 5.598e-05 | deg |
M | 306.9528287144024 | 2.4588e-05 | deg |
tp | 2459234.190621827889 (2021-Jan-19.69062183) | 0.00010828 | TDB |
period | 1585.921017448883 4.34 | 1.0643e-05 2.914e-08 | d yr |
n | .2269974330620178 | 1.5234e-09 | deg/d |
Q | 2.910927135789825 | 1.3023e-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 |
14.4 |
|
n/a |
MPO384930 |
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diameter |
diameter |
3.437 |
km |
0.791 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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geometric albedo |
albedo |
0.312 |
|
0.218 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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20564 Michaellane | Discovered 1999 Sept. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. |
Michael Lane mentored a finalist in the 2004 Discovery Channel Youth Science Challenge (DCYSC), a middle school science competition. He teaches at the C.V. Koogler Middle School, Aztec, New Mexico. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20041028/MPCPages.arc | Last Updated: 2004-10-29 |
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Alternate Designations
1999 RT122 = 1978 WE1 = 1998 HT76 |
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