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AstDyS ∴ Objects ∴ 2002RS257 ∴ Summary
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(480905) 2002RS257  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.26901 6.726e-08 au
e 0.233417 5.386e-07
i 7.444 1.527e-05 deg
Ω 27.613 6.856e-05 deg
ω 339.201 0.0001036 deg
M 239.152 6.529e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7394 au
Aphelion 2.7986 au
Asc. node-Earth separation 0.76549 au
Desc. node-Earth separation 1.73849 au
Earth MOID 0.74029 au
Orbital period 1248.4 days
Date of orbit computation  Oct 31 09:48
Observational summary
Optical observations (Discarded) 82 (0)
Radar observations (Discarded) 0 (0)
Arc length 5750.07 days
Unobserved 821 days

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Ephemeris at epoch 58566 MJD
Right Ascension 294.645 deg
Declination -27.6765 deg
V Magnitude 23.06 mag
Solar Elongation 71.11 deg
Galactic Latitude -21.89 deg
Rate 0.423 deg/day
Direction 86.755 deg

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