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AstDyS ∴ Objects ∴ 2001RA9 ∴ Summary
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(297561) 2001RA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22231 6.131e-09 au
e 0.168979 4.143e-08
i 5.905 5.514e-06 deg
Ω 333.474 4.231e-05 deg
ω 84.141 4.724e-05 deg
M 242.283 1.723e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8468 au
Aphelion 2.5978 au
Asc. node-Earth separation 1.11211 au
Desc. node-Earth separation 1.20792 au
Earth MOID 0.87009 au
Orbital period 1210.06 days
Date of orbit computation  apr 23 20:52
Observational summary
Optical observations (Discarded) 496 (2)
Radar observations (Discarded) 0 (0)
Arc length 7943.86 days
Unobserved 337 days

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Ephemeris at epoch 60427 MJD
Right Ascension 319.585 deg
Declination -19.9753 deg
V Magnitude 22.23 mag
Solar Elongation 81.08 deg
Galactic Latitude -40.99 deg
Rate 0.321 deg/day
Direction 72.662 deg

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