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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2423450344693152 | 5.0494e-08 | |
a | 2.342369433097323 | 1.1732e-08 | au |
q | 1.774707832093482 | 1.2399e-07 | au |
i | 1.862149597850394 | 5.2479e-06 | deg |
node | 309.6952652070042 | 0.00013423 | deg |
peri | 71.06636192760404 | 0.00013476 | deg |
M | 229.189000141244 | 1.4996e-05 | deg |
tp | 2459076.298731017129 (2020-Aug-14.79873102) | 5.7221e-05 | TDB |
period | 1309.427673139991 3.59 | 9.8373e-06 2.693e-08 | d yr |
n | .2749292743574944 | 2.0655e-09 | deg/d |
Q | 2.910031034101165 | 1.4575e-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 |
15.6 |
|
n/a |
MPO436121 |
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|
48454 (1991 PP12) Discovered 1991-Aug-05 by Holt, H. E. at Palomar |
Reference: 20021120/Numbers.arc | Last Updated: 2004-04-19 |
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