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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 33 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2319845869886645 | 3.2306e-08 | |
a | 2.253451347935441 | 7.3945e-09 | au |
q | 1.730685367685588 | 7.4804e-08 | au |
i | 7.176655809321996 | 3.3969e-06 | deg |
node | 108.9404640075888 | 2.5314e-05 | deg |
peri | 245.0600213668301 | 2.6455e-05 | deg |
M | 228.1434675638659 | 1.0193e-05 | deg |
tp | 2459453.053424631471 (2021-Aug-26.55342463) | 3.6542e-05 | TDB |
period | 1235.579533734826 3.38 | 6.0817e-06 1.665e-08 | d yr |
n | .2913612520853405 | 1.4341e-09 | deg/d |
Q | 2.776217328185293 | 9.1099e-09 | 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 |
13.8 |
|
n/a |
MPO358679 |
|
diameter |
diameter |
5.822 |
km |
0.070 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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rotation period |
rot_per |
4.9826 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
geometric albedo |
albedo |
0.163 |
|
0.019 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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5058 Tarrega (1987 OM) Discovered 1987-Jul-28 by Seki, T. at Geisei |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
1987 OM = 1950 TR3 = 1970 NG |
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