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AstDyS ∴ Objects ∴ 2001RB131 ∴ Summary
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(139930) 2001RB131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85677 1.491e-08 au
e 0.023202 3.473e-08
i 2.865 4.029e-06 deg
Ω 56.786 8.078e-05 deg
ω 46.584 0.0001238 deg
M 137.338 9.346e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7905 au
Aphelion 2.9231 au
Asc. node-Earth separation 1.82295 au
Desc. node-Earth separation 1.88992 au
Earth MOID 1.80881 au
Orbital period 1763.64 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 1037 (5)
Radar observations (Discarded) 0 (0)
Arc length 7974.74 days
Unobserved 338 days

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Ephemeris at epoch 60425 MJD
Right Ascension 261.298 deg
Declination -23.9205 deg
V Magnitude 20.17 mag
Solar Elongation 132.89 deg
Galactic Latitude 6.55 deg
Rate 0.052 deg/day
Direction -105.357 deg

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