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AstDyS ∴ Objects ∴ 1997WH38 ∴ Summary
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(90976) 1997WH38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2902 6.777e-09 au
e 0.163199 4.661e-08
i 4.897 3.839e-06 deg
Ω 246.81 5.767e-05 deg
ω 150.696 5.916e-05 deg
M 236.245 1.281e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9164 au
Aphelion 2.664 au
Asc. node-Earth separation 1.5854 au
Desc. node-Earth separation 0.96596 au
Earth MOID 0.926 au
Orbital period 1265.93 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1102 (6)
Radar observations (Discarded) 0 (0)
Arc length 9326.02 days
Unobserved 313 days

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Ephemeris at epoch 60419 MJD
Right Ascension 288.544 deg
Declination -20.5765 deg
V Magnitude 20.73 mag
Solar Elongation 101.76 deg
Galactic Latitude -14.05 deg
Rate 0.186 deg/day
Direction 72.349 deg

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