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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 27 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .01303905147889881 | 4.4049e-08 | |
a | 2.84291402419699 | 1.2059e-08 | au |
q | 2.805845121885402 | 1.2468e-07 | au |
i | 1.260944381858934 | 4.4767e-06 | deg |
node | 213.1979295482769 | 0.0001574 | deg |
peri | 349.1038089622341 | 0.00021562 | deg |
M | 145.0017859185799 | 0.00014944 | deg |
tp | 2458295.295838905021 (2018-Jun-25.79583891) | 0.00072562 | TDB |
period | 1750.830145890376 4.79 | 1.114e-05 3.05e-08 | d yr |
n | .2056167474869036 | 1.3082e-09 | deg/d |
Q | 2.879982926508578 | 1.2216e-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 |
13.2 |
|
n/a |
MPO452412 |
|
diameter |
diameter |
6.811 |
km |
0.179 |
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 |
7.747 |
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: [Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.] |
geometric albedo |
albedo |
0.240 |
|
0.033 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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17054 (1999 GL2) Discovered 1999-Apr-06 by Korlevic, K. at Visnjan |
Reference: 20000913/Numbers.arc | Last Updated: 2004-04-19 |
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Alternate Designations
1999 GL2 = 1977 UB4 = 1991 RD34 |
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