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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 20 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1607697769643877 | 3.6061e-08 | |
a | 2.415247771518658 | 9.8562e-09 | au |
q | 2.026948925977869 | 8.9418e-08 | au |
i | 3.99289128580071 | 3.8943e-06 | deg |
node | 226.7359056531536 | 5.5884e-05 | deg |
peri | 216.7025738490933 | 5.7337e-05 | deg |
M | 231.2142187739368 | 1.3561e-05 | deg |
tp | 2459490.963144267954 (2021-Oct-03.46314427) | 5.3127e-05 | TDB |
period | 1371.011071684445 3.75 | 8.3923e-06 2.298e-08 | d yr |
n | .262579936395188 | 1.6073e-09 | deg/d |
Q | 2.803546617059447 | 1.1441e-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 |
16.2 |
|
n/a |
MPO270552 |
|
rotation period |
rot_per |
4.941 |
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.] |
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101392 (1998 UW34) Discovered 1998-Oct-28 by LINEAR at Socorro |
Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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