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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .196374978787036 | 7.9164e-08 | |
a | 2.793734111024238 | 2.4017e-08 | au |
q | 2.245114634235234 | 2.2978e-07 | au |
i | 2.578678391698318 | 6.6831e-06 | deg |
node | 151.1943686238401 | 0.0001324 | deg |
peri | 291.2199119036141 | 0.00013357 | deg |
M | 293.1544607680524 | 2.0406e-05 | deg |
tp | 2459517.198468252591 (2021-Oct-29.69846825) | 9.892e-05 | TDB |
period | 1705.595465021593 4.67 | 2.1994e-05 6.022e-08 | d yr |
n | .211069979595333 | 2.7218e-09 | deg/d |
Q | 3.342353587813241 | 2.8733e-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 |
17.00 |
|
n/a |
E2021B55 |
|
|
298232 (2002 UA77) Discovered 2002-Oct-31 by NEAT at Palomar |
Reference: 20111012/Numbers.arc | Last Updated: 2011-10-13 |
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