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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 31 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .08580198490387256 | 3.5375e-08 | |
a | 3.094256569198196 | 1.8814e-08 | au |
q | 2.828763213759144 | 1.1621e-07 | au |
i | 13.18645536667223 | 4.5498e-06 | deg |
node | 57.87186960515536 | 1.5219e-05 | deg |
peri | 288.5426644089181 | 2.9487e-05 | deg |
M | 301.5880941956895 | 2.6155e-05 | deg |
tp | 2459323.075801285580 (2021-Apr-18.57580129) | 0.00014534 | TDB |
period | 1988.075664777219 5.44 | 1.8133e-05 4.965e-08 | d yr |
n | .1810796270877049 | 1.6516e-09 | deg/d |
Q | 3.359749924637248 | 2.0429e-08 | 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 |
12.7 |
|
n/a |
MPO474018 |
|
diameter |
diameter |
14.168 |
km |
0.098 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
rotation period |
rot_per |
6.26 |
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: [Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] [Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.] |
geometric albedo |
albedo |
0.089 |
|
0.002 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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19086 (1978 VB3) Discovered 1978-Nov-07 by Helin, E. F., Bus, S. J. at Palomar |
Reference: 20001211/Numbers.arc | Last Updated: 2004-04-19 |
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