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AstDyS ∴ Objects ∴ 2011RP18 ∴ Summary
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(516895) 2011RP18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67767 2.539e-08 au
e 0.093069 5.682e-08
i 12.235 9.955e-06 deg
Ω 12.109 2.986e-05 deg
ω 85.705 7.444e-05 deg
M 223.551 6.329e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4285 au
Aphelion 2.9269 au
Asc. node-Earth separation 1.63683 au
Desc. node-Earth separation 1.67364 au
Earth MOID 1.48241 au
Orbital period 1600.42 days
Date of orbit computation  feb 22 03:39
Observational summary
Optical observations (Discarded) 172 (4)
Radar observations (Discarded) 0 (0)
Arc length 4836.88 days
Unobserved 694 days

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Ephemeris at epoch 60420 MJD
Right Ascension 340.988 deg
Declination -17.1535 deg
V Magnitude 22.8 mag
Solar Elongation 54.56 deg
Galactic Latitude -58.94 deg
Rate 0.34 deg/day
Direction 68.613 deg

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