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(489940) 2008RB91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47231 1.106e-07 au
e 0.210974 6.049e-07
i 2.018 9.578e-06 deg
Ω 156.375 0.0002986 deg
ω 210.169 0.0003156 deg
M 344.533 0.0001338 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9507 au
Aphelion 2.9939 au
Asc. node-Earth separation 1.8994 au
Desc. node-Earth separation 0.98863 au
Earth MOID 0.94953 au
Orbital period 1419.88 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 126 (2)
Radar observations (Discarded) 0 (0)
Arc length 6499.99 days
Unobserved 1194 days

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Ephemeris at epoch 60426 MJD
Right Ascension 6.59331 deg
Declination 2.41494 deg
V Magnitude 23.04 mag
Solar Elongation 28.92 deg
Galactic Latitude -59.85 deg
Rate 0.583 deg/day
Direction 67.712 deg

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