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AstDyS ∴ Objects ∴ 2000RB31 ∴ Summary
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(130557) 2000RB31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29923 7.558e-09 au
e 0.135292 5.196e-08
i 6.069 4.011e-06 deg
Ω 252.04 4.032e-05 deg
ω 116.839 4.196e-05 deg
M 265.931 1.189e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9882 au
Aphelion 2.6103 au
Asc. node-Earth separation 1.38942 au
Desc. node-Earth separation 1.14255 au
Earth MOID 0.99667 au
Orbital period 1273.42 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1677 (173)
Radar observations (Discarded) 0 (0)
Arc length 8348.79 days
Unobserved 319 days

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Ephemeris at epoch 60425 MJD
Right Ascension 292.641 deg
Declination -19.9148 deg
V Magnitude 19.71 mag
Solar Elongation 103.71 deg
Galactic Latitude -17.31 deg
Rate 0.216 deg/day
Direction 68.627 deg

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