AstDyS-2

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AstDyS ∴ Objects ∴ 1997WC4 ∴ Summary
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(145772) 1997WC4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62233 1.368e-08 au
e 0.041498 3.885e-08
i 2.954 4.297e-06 deg
Ω 226.974 9.624e-05 deg
ω 224.834 0.0001178 deg
M 29.045 6.64e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5135 au
Aphelion 2.7312 au
Asc. node-Earth separation 1.68801 au
Desc. node-Earth separation 1.55323 au
Earth MOID 1.53151 au
Orbital period 1551.06 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 706 (2)
Radar observations (Discarded) 0 (0)
Arc length 9593.21 days
Unobserved 78 days

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Ephemeris at epoch 60425 MJD
Right Ascension 108.302 deg
Declination 19.5514 deg
V Magnitude 21.33 mag
Solar Elongation -72.31 deg
Galactic Latitude 13.42 deg
Rate 0.329 deg/day
Direction 95.228 deg

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