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AstDyS ∴ Objects ∴ 2001RA ∴ Summary
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(109639) 2001RA  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66226 1.3e-08 au
e 0.090708 4.172e-08
i 20.95 4.853e-06 deg
Ω 242.357 1.26e-05 deg
ω 233.17 3.267e-05 deg
M 359.295 3.217e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4208 au
Aphelion 2.9037 au
Asc. node-Earth separation 1.77954 au
Desc. node-Earth separation 1.51774 au
Earth MOID 1.48008 au
Orbital period 1586.62 days
Date of orbit computation  feb 22 02:13
Observational summary
Optical observations (Discarded) 1260 (4)
Radar observations (Discarded) 0 (0)
Arc length 8178.69 days
Unobserved 88 days

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Ephemeris at epoch 60416 MJD
Right Ascension 93.4689 deg
Declination 7.26795 deg
V Magnitude 20.01 mag
Solar Elongation -68.35 deg
Galactic Latitude -4.95 deg
Rate 0.362 deg/day
Direction 88.629 deg

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