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AstDyS ∴ Objects ∴ 2012RB21 ∴ Summary
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(347383) 2012RB21  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.71175 5.344e-08 au
e 0.17039 1.098e-07
i 4.9 1.246e-05 deg
Ω 197.561 0.0001077 deg
ω 191.783 0.0001137 deg
M 62.353 3.896e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2497 au
Aphelion 3.1738 au
Asc. node-Earth separation 2.15916 au
Desc. node-Earth separation 1.25752 au
Earth MOID 1.25359 au
Orbital period 1631.07 days
Date of orbit computation  Jun 2 01:01
Observational summary
Optical observations (Discarded) 110 (1)
Radar observations (Discarded) 0 (0)
Arc length 5206.98 days
Unobserved 235 days

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Ephemeris at epoch 58348 MJD
Right Ascension 144.963 deg
Declination 10.8729 deg
V Magnitude 22.03 mag
Solar Elongation 3.15 deg
Galactic Latitude 42.22 deg
Rate 0.401 deg/day
Direction 108.099 deg

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