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AstDyS ∴ Objects ∴ 1990WH4 ∴ Summary
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(32813) 1990WH4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39879 7.475e-09 au
e 0.152845 3.291e-08
i 11.226 3.692e-06 deg
Ω 79.912 1.659e-05 deg
ω 83.349 2.09e-05 deg
M 275.173 1.229e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0321 au
Aphelion 2.7654 au
Asc. node-Earth separation 1.31828 au
Desc. node-Earth separation 1.36943 au
Earth MOID 1.07665 au
Orbital period 1357.02 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 1948 (13)
Radar observations (Discarded) 0 (0)
Arc length 12113.6 days
Unobserved 94 days

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Ephemeris at epoch 60419 MJD
Right Ascension 53.5732 deg
Declination 17.1861 deg
V Magnitude 19.91 mag
Solar Elongation -26.39 deg
Galactic Latitude -30.65 deg
Rate 0.453 deg/day
Direction 71.173 deg

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