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AstDyS ∴ Objects ∴ 2007RC221 ∴ Summary
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(476028) 2007RC221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88295 3.906e-08 au
e 0.176741 1.453e-07
i 27.399 9.307e-06 deg
Ω 9.89 1.581e-05 deg
ω 156.143 2.549e-05 deg
M 351.664 2.27e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3734 au
Aphelion 3.3925 au
Asc. node-Earth separation 2.33143 au
Desc. node-Earth separation 1.40547 au
Earth MOID 1.39297 au
Orbital period 1787.94 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 261 (0)
Radar observations (Discarded) 0 (0)
Arc length 6022.94 days
Unobserved 79 days

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Ephemeris at epoch 60461 MJD
Right Ascension 153.846 deg
Declination 19.7358 deg
V Magnitude 20.96 mag
Solar Elongation -79.05 deg
Galactic Latitude 53.6 deg
Rate 0.368 deg/day
Direction 139.138 deg

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