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AstDyS ∴ Objects ∴ 2001RB121 ∴ Summary
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(146480) 2001RB121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71192 1.37e-08 au
e 0.179295 4.111e-08
i 5.919 5.68e-06 deg
Ω 143.138 4.303e-05 deg
ω 261.942 4.584e-05 deg
M 338.548 1.625e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2257 au
Aphelion 3.1981 au
Asc. node-Earth separation 1.70546 au
Desc. node-Earth separation 1.54824 au
Earth MOID 1.24431 au
Orbital period 1631.22 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 545 (2)
Radar observations (Discarded) 0 (0)
Arc length 8054.97 days
Unobserved 222 days

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Ephemeris at epoch 60425 MJD
Right Ascension 25.2986 deg
Declination 6.72232 deg
V Magnitude 20.83 mag
Solar Elongation 9.71 deg
Galactic Latitude -54.07 deg
Rate 0.519 deg/day
Direction 70.325 deg

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