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(541533) 2011RO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39741 1.933e-08 au
e 0.178446 6.075e-08
i 1.696 6.235e-06 deg
Ω 282.37 0.0003519 deg
ω 0.591 0.0003529 deg
M 196.801 3.006e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9696 au
Aphelion 2.8252 au
Asc. node-Earth separation 0.95294 au
Desc. node-Earth separation 1.84255 au
Earth MOID 0.95293 au
Orbital period 1355.85 days
Date of orbit computation  apr 23 21:45
Observational summary
Optical observations (Discarded) 134 (2)
Radar observations (Discarded) 0 (0)
Arc length 6099.9 days
Unobserved 553 days

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Ephemeris at epoch 60425 MJD
Right Ascension 101.442 deg
Declination 22.5591 deg
V Magnitude 23.67 mag
Solar Elongation -65.61 deg
Galactic Latitude 8.89 deg
Rate 0.29 deg/day
Direction 95.131 deg

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