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AstDyS ∴ Objects ∴ 2002RW257 ∴ Summary
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(270806) 2002RW257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22938 9.862e-09 au
e 0.107464 4.052e-08
i 1.693 6.075e-06 deg
Ω 317.15 0.0001677 deg
ω 281.938 0.0001708 deg
M 272.603 3.148e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9898 au
Aphelion 2.469 au
Asc. node-Earth separation 1.14263 au
Desc. node-Earth separation 1.26765 au
Earth MOID 0.97825 au
Orbital period 1215.83 days
Date of orbit computation  feb 22 02:47
Observational summary
Optical observations (Discarded) 266 (0)
Radar observations (Discarded) 0 (0)
Arc length 8379.94 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 121.332 deg
Declination 20.0255 deg
V Magnitude 22.67 mag
Solar Elongation -86.25 deg
Galactic Latitude 24.9 deg
Rate 0.296 deg/day
Direction 103.444 deg

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