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AstDyS ∴ Objects ∴ 2002RM257 ∴ Summary
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(228714) 2002RM257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07046 2.324e-08 au
e 0.159153 4.711e-08
i 7.972 5.411e-06 deg
Ω 75.852 4.873e-05 deg
ω 190.774 5.332e-05 deg
M 48.179 2.382e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5818 au
Aphelion 3.5591 au
Asc. node-Earth separation 2.56291 au
Desc. node-Earth separation 1.57319 au
Earth MOID 1.56629 au
Orbital period 1965.19 days
Date of orbit computation  feb 22 02:39
Observational summary
Optical observations (Discarded) 327 (1)
Radar observations (Discarded) 0 (0)
Arc length 9858.44 days
Unobserved 336 days

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Ephemeris at epoch 60420 MJD
Right Ascension 351.763 deg
Declination -10.4371 deg
V Magnitude 21.43 mag
Solar Elongation 42.15 deg
Galactic Latitude -64.05 deg
Rate 0.376 deg/day
Direction 69.895 deg

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