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(53171) 1999CP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75437 1.237e-08 au
e 0.051323 4.053e-08
i 5.836 4.017e-06 deg
Ω 101.126 4.505e-05 deg
ω 29.672 6.83e-05 deg
M 181.365 5.04e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.613 au
Aphelion 2.8957 au
Asc. node-Earth separation 1.64723 au
Desc. node-Earth separation 1.85861 au
Earth MOID 1.63029 au
Orbital period 1669.67 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1396 (3)
Radar observations (Discarded) 0 (0)
Arc length 14528.3 days
Unobserved 289 days

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Ephemeris at epoch 60427 MJD
Right Ascension 338.025 deg
Declination -12.5334 deg
V Magnitude 20.56 mag
Solar Elongation 61.9 deg
Galactic Latitude -54.3 deg
Rate 0.315 deg/day
Direction 73.019 deg

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