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AstDyS ∴ Objects ∴ 2001RU21 ∴ Summary
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(83212) 2001RU21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07549 2.111e-08 au
e 0.032305 4.15e-08
i 16.367 4.811e-06 deg
Ω 163.89 1.495e-05 deg
ω 49.39 7.955e-05 deg
M 194.713 7.606e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9761 au
Aphelion 3.1748 au
Asc. node-Earth separation 2.01755 au
Desc. node-Earth separation 2.13086 au
Earth MOID 1.99653 au
Orbital period 1970.02 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1046 (39)
Radar observations (Discarded) 0 (0)
Arc length 9081.92 days
Unobserved 120 days

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Ephemeris at epoch 60425 MJD
Right Ascension 47.5153 deg
Declination 5.73535 deg
V Magnitude 20.75 mag
Solar Elongation -16.41 deg
Galactic Latitude -43.07 deg
Rate 0.363 deg/day
Direction 75.036 deg

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