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AstDyS ∴ Objects ∴ 2009CR21 ∴ Summary
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(665254) 2009CR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40652 2.369e-08 au
e 0.087753 9.367e-08
i 4.953 8.535e-06 deg
Ω 145.074 0.0001155 deg
ω 11.837 0.0001401 deg
M 3.974 8.367e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1953 au
Aphelion 2.6177 au
Asc. node-Earth separation 1.212 au
Desc. node-Earth separation 1.6004 au
Earth MOID 1.20551 au
Orbital period 1363.58 days
Date of orbit computation  apr 23 22:08
Observational summary
Optical observations (Discarded) 95 (1)
Radar observations (Discarded) 0 (0)
Arc length 11007.2 days
Unobserved 46 days

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Ephemeris at epoch 60426 MJD
Right Ascension 147.243 deg
Declination 16.1026 deg
V Magnitude 22.19 mag
Solar Elongation -108.05 deg
Galactic Latitude 46.43 deg
Rate 0.185 deg/day
Direction 105.052 deg

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