AstDyS-2

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(550627) 2012RW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21146 5.214e-08 au
e 0.158232 9.475e-08
i 14.218 1.018e-05 deg
Ω 1.252 2.797e-05 deg
ω 348.778 3.668e-05 deg
M 6.797 2.741e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7033 au
Aphelion 3.7196 au
Asc. node-Earth separation 1.70787 au
Desc. node-Earth separation 2.71005 au
Earth MOID 1.6994 au
Orbital period 2102.1 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 210 (1)
Radar observations (Discarded) 0 (0)
Arc length 7580.02 days
Unobserved 190 days

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Ephemeris at epoch 60440 MJD
Right Ascension 17.3794 deg
Declination 8.94152 deg
V Magnitude 21.26 mag
Solar Elongation 30.1 deg
Galactic Latitude -53.66 deg
Rate 0.413 deg/day
Direction 61.211 deg

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