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AstDyS ∴ Objects ∴ 2001RB57 ∴ Summary
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(247252) 2001RB57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17977 2.548e-08 au
e 0.050108 5.173e-08
i 8.711 6.537e-06 deg
Ω 3.577 3.322e-05 deg
ω 254.941 8.43e-05 deg
M 77.268 8.113e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0204 au
Aphelion 3.3391 au
Asc. node-Earth separation 2.21178 au
Desc. node-Earth separation 2.1341 au
Earth MOID 2.02158 au
Orbital period 2071.05 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 384 (3)
Radar observations (Discarded) 0 (0)
Arc length 8914.93 days
Unobserved 261 days

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Ephemeris at epoch 60425 MJD
Right Ascension 358.341 deg
Declination -3.05675 deg
V Magnitude 21.7 mag
Solar Elongation 37.74 deg
Galactic Latitude -62.21 deg
Rate 0.338 deg/day
Direction 63.866 deg

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