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(322533) 2011YC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58742 2.362e-08 au
e 0.110142 7.77e-08
i 7.148 6.157e-06 deg
Ω 126.588 5.593e-05 deg
ω 64.666 6.343e-05 deg
M 271.895 2.973e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3024 au
Aphelion 2.8724 au
Asc. node-Earth separation 1.45694 au
Desc. node-Earth separation 1.66726 au
Earth MOID 1.31427 au
Orbital period 1520.2 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 221 (1)
Radar observations (Discarded) 0 (0)
Arc length 7233.09 days
Unobserved 101 days

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Ephemeris at epoch 60419 MJD
Right Ascension 77.3848 deg
Declination 19.8339 deg
V Magnitude 22.67 mag
Solar Elongation -49.1 deg
Galactic Latitude -11.85 deg
Rate 0.382 deg/day
Direction 80.385 deg

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