AstDyS-2

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AstDyS ∴ Objects ∴ 1997WC12 ∴ Summary
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(239814) 1997WC12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33348 9.75e-09 au
e 0.080791 5.554e-08
i 4.117 5.035e-06 deg
Ω 209.065 6.279e-05 deg
ω 171.302 6.984e-05 deg
M 172.001 2.883e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.145 au
Aphelion 2.522 au
Asc. node-Earth separation 1.515 au
Desc. node-Earth separation 1.15246 au
Earth MOID 1.14743 au
Orbital period 1301.98 days
Date of orbit computation  apr 23 20:40
Observational summary
Optical observations (Discarded) 470 (3)
Radar observations (Discarded) 0 (0)
Arc length 9614.12 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 188.429 deg
Declination -4.83548 deg
V Magnitude 20.6 mag
Solar Elongation -154.68 deg
Galactic Latitude 57.75 deg
Rate 0.197 deg/day
Direction -57.951 deg

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