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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 28 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1364978945877483 | 3.0556e-08 | |
a | 2.660531284236217 | 9.7486e-09 | au |
q | 2.297374365453135 | 7.9603e-08 | au |
i | 3.024682962128831 | 3.2396e-06 | deg |
node | 218.0392436208138 | 6.9065e-05 | deg |
peri | 355.4230201488617 | 7.0334e-05 | deg |
M | 64.91057896132601 | 1.3182e-05 | deg |
tp | 2458714.698855312547 (2019-Aug-19.19885531) | 5.7884e-05 | TDB |
period | 1585.07925416571 4.34 | 8.712e-06 2.385e-08 | d yr |
n | .2271179810434667 | 1.2483e-09 | deg/d |
Q | 3.023688203019299 | 1.1079e-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 |
13.9 |
|
n/a |
MPO384864 |
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diameter |
diameter |
8.145 |
km |
0.085 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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geometric albedo |
albedo |
0.065 |
|
0.007 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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12132 Wimfröger | Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld at Leiden on Palomar Schmidt plates taken by T. Gehrels. |
Willem Albertus Fröger (b. 1962) is a Dutch amateur astronomer who lives in Argentina. He suggested names and prepared citations for more than 60 minor planets, one lunar crater and two craters on Mars. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20070926/MPCPages.arc | Last Updated: 2007-09-30 |
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Alternate Designations
2103 P-L = 1976 JN1 = 1980 EF2 |
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