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AstDyS ∴ Objects ∴ 1997WC31 ∴ Summary
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(37799) 1997WC31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1808 5.47e-09 au
e 0.218775 2.946e-08
i 2.665 3.032e-06 deg
Ω 193.756 7.461e-05 deg
ω 156.664 7.501e-05 deg
M 108.502 9.291e-06 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7037 au
Aphelion 2.6579 au
Asc. node-Earth separation 1.5983 au
Desc. node-Earth separation 0.73035 au
Earth MOID 0.69812 au
Orbital period 1176.31 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1691 (5)
Radar observations (Discarded) 0 (0)
Arc length 13311.5 days
Unobserved 82 days

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Ephemeris at epoch 60423 MJD
Right Ascension 104.064 deg
Declination 20.4715 deg
V Magnitude 20.66 mag
Solar Elongation -70.19 deg
Galactic Latitude 10.19 deg
Rate 0.342 deg/day
Direction 93.109 deg

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