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AstDyS ∴ Objects ∴ 1998KH12 ∴ Summary
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(331481) 1998KH12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76572 2.084e-08 au
e 0.157635 5.399e-08
i 12.791 6.725e-06 deg
Ω 188.31 2.196e-05 deg
ω 152.097 2.965e-05 deg
M 134.29 1.83e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3297 au
Aphelion 3.2017 au
Asc. node-Earth separation 2.13518 au
Desc. node-Earth separation 1.36681 au
Earth MOID 1.33041 au
Orbital period 1680.01 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 394 (3)
Radar observations (Discarded) 0 (0)
Arc length 9791.28 days
Unobserved 106 days

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Ephemeris at epoch 60419 MJD
Right Ascension 110.841 deg
Declination 10.9098 deg
V Magnitude 22.21 mag
Solar Elongation -81.9 deg
Galactic Latitude 11.98 deg
Rate 0.216 deg/day
Direction 79.631 deg

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