AstDyS-2

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AstDyS ∴ Objects ∴ 1997CR2 ∴ Summary
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(221986) 1997CR2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73754 1.672e-08 au
e 0.19253 4.957e-08
i 4.916 6.225e-06 deg
Ω 118.367 6.155e-05 deg
ω 261.576 6.435e-05 deg
M 81.548 1.678e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2105 au
Aphelion 3.2646 au
Asc. node-Earth separation 1.72886 au
Desc. node-Earth separation 1.54814 au
Earth MOID 1.21941 au
Orbital period 1654.39 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 460 (75)
Radar observations (Discarded) 0 (0)
Arc length 10376.9 days
Unobserved 84 days

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Ephemeris at epoch 60425 MJD
Right Ascension 110.245 deg
Declination 22.9896 deg
V Magnitude 22.13 mag
Solar Elongation -73.63 deg
Galactic Latitude 16.46 deg
Rate 0.285 deg/day
Direction 95.363 deg

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