AstDyS-2

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AstDyS ∴ Objects ∴ 2001RP4 ∴ Summary
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(51971) 2001RP4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21681 1.748e-08 au
e 0.113928 3.411e-08
i 3.932 3.807e-06 deg
Ω 267.668 6.361e-05 deg
ω 198.191 6.759e-05 deg
M 209.471 2.042e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8503 au
Aphelion 3.5833 au
Asc. node-Earth separation 2.54442 au
Desc. node-Earth separation 1.88172 au
Earth MOID 1.86797 au
Orbital period 2107.35 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1717 (14)
Radar observations (Discarded) 0 (0)
Arc length 16850.1 days
Unobserved 673 days

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Ephemeris at epoch 60426 MJD
Right Ascension 329.711 deg
Declination -9.55051 deg
V Magnitude 20.39 mag
Solar Elongation 67.47 deg
Galactic Latitude -45.72 deg
Rate 0.232 deg/day
Direction 66.06 deg

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