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(258952) 2002RS221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37092 1.16e-08 au
e 0.21862 4.876e-08
i 3.385 5.07e-06 deg
Ω 63.368 8.582e-05 deg
ω 283.552 8.675e-05 deg
M 320.78 1.63e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8526 au
Aphelion 2.8893 au
Asc. node-Earth separation 1.16083 au
Desc. node-Earth separation 1.36727 au
Earth MOID 0.84929 au
Orbital period 1333.44 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 423 (2)
Radar observations (Discarded) 0 (0)
Arc length 7580.89 days
Unobserved 318 days

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Ephemeris at epoch 60397 MJD
Right Ascension 314.097 deg
Declination -19.3468 deg
V Magnitude 21.45 mag
Solar Elongation 56.42 deg
Galactic Latitude -35.91 deg
Rate 0.53 deg/day
Direction 76.068 deg

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