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AstDyS ∴ Objects ∴ 1998HM78 ∴ Summary
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(100870) 1998HM78  ▹ 
SUMMARY
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 2.34356 7.592e-09 au
e 0.151122 4.279e-08
i 2.075 4.551e-06 deg
Ω 353.434 0.0001029 deg
ω 187.369 0.0001037 deg
M 158.684 1.328e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9894 au
Aphelion 2.6977 au
Asc. node-Earth separation 1.68857 au
Desc. node-Earth separation 0.99912 au
Earth MOID 0.99448 au
Orbital period 1310.42 days
Date of orbit computation  Jul 26 09:24
Observational summary
Optical observations (Discarded) 1212 (10)
Radar observations (Discarded) 0 (0)
Arc length 9514.32 days
Unobserved 137 days

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Ephemeris at epoch 60577 MJD
Right Ascension 330.687 deg
Declination -12.7568 deg
V Magnitude 20.27 mag
Solar Elongation -147.16 deg
Galactic Latitude -48.07 deg
Rate 0.149 deg/day
Direction -104.776 deg

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