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AstDyS ∴ Objects ∴ 1997WN12 ∴ Summary
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(35378) 1997WN12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29549 6.238e-09 au
e 0.21795 2.452e-08
i 1.334 2.785e-06 deg
Ω 270.285 0.0001699 deg
ω 359.175 0.0001701 deg
M 322.521 1.035e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7952 au
Aphelion 2.7958 au
Asc. node-Earth separation 0.77891 au
Desc. node-Earth separation 1.81269 au
Earth MOID 0.7789 au
Orbital period 1270.31 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 1606 (8)
Radar observations (Discarded) 0 (0)
Arc length 12201 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 228.531 deg
Declination -20.1145 deg
V Magnitude 17.45 mag
Solar Elongation 163.3 deg
Galactic Latitude 31.47 deg
Rate 0.176 deg/day
Direction -73.392 deg

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