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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 16 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1107073002335463 | 5.5005e-08 | |
a | 1.920418630087802 | 9.0806e-09 | au |
q | 1.707814268232576 | 1.0204e-07 | au |
i | 22.50891583632796 | 5.6061e-06 | deg |
node | 182.440123746568 | 1.0592e-05 | deg |
peri | 252.2056538193769 | 2.72e-05 | deg |
M | 109.1300423002787 | 2.2668e-05 | deg |
tp | 2458705.831226598986 (2019-Aug-10.33122660) | 6.1392e-05 | TDB |
period | 972.0582544307711 2.66 | 6.8945e-06 1.888e-08 | d yr |
n | .3703481744628699 | 2.6268e-09 | deg/d |
Q | 2.133022991943028 | 1.0086e-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 |
17.1 |
|
n/a |
MPO454005 |
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154660 Kavelaars | Discovered 2004 Mar. 29 by D. D. Balam at Mauna Kea. |
John J. Kavelaars (b. 1966) is an associate research officer at the Herzberg Institute of Astrophysics of the National Research Council of Canada and a co-discoverer of several dozen irregular satellites of the outer planets. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20070601/MPCPages.arc | Last Updated: 2007-06-06 |
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