(1999 RM45) |
Classification: Apollo [NEO, PHA] SPK-ID: 3022036 |
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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 69 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .6440586293274316 | 8.6872e-08 | |
a | 1.681262900550129 | 1.0864e-08 | au |
q | .5984310212827507 | 1.4956e-07 | au |
i | 10.88953136964341 | 8.9327e-06 | deg |
node | 162.8360871295404 | 4.5404e-06 | deg |
peri | 88.77176789895471 | 1.7135e-05 | deg |
M | 303.7913928485944 | 3.7255e-07 | deg |
tp | 2459324.823204090521 (2021-Apr-20.32320409) | 8.3958e-07 | TDB |
period | 796.2544482205421 2.18 | 7.7176e-06 2.113e-08 | d yr |
n | .4521167835288365 | 4.3821e-09 | deg/d |
Q | 2.764094779817507 | 1.7861e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
19.70 |
|
n/a |
E2021-DA1 |
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