AstDyS-2

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AstDyS ∴ Objects ∴ 1997CE21 ∴ Summary
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(23653) 1997CE21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27203 5.539e-09 au
e 0.18692 3.597e-08
i 3.942 3.462e-06 deg
Ω 135.286 4.672e-05 deg
ω 199.747 4.755e-05 deg
M 145.987 9.575e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8473 au
Aphelion 2.6967 au
Asc. node-Earth separation 1.67523 au
Desc. node-Earth separation 0.8509 au
Earth MOID 0.83774 au
Orbital period 1250.89 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1899 (9)
Radar observations (Discarded) 0 (0)
Arc length 11927.3 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 110.105 deg
Declination 21.7542 deg
V Magnitude 20.1 mag
Solar Elongation -101.15 deg
Galactic Latitude 15.86 deg
Rate 0.145 deg/day
Direction 90.298 deg

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