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AstDyS ∴ Objects ∴ 1998HM52 ∴ Summary
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(12518) 1998HM52  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27665 5.061e-09 au
e 0.216165 2.811e-08
i 6.122 3.028e-06 deg
Ω 85.305 2.689e-05 deg
ω 236.276 2.757e-05 deg
M 125.773 7.219e-06 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7845 au
Aphelion 2.7688 au
Asc. node-Earth separation 1.48257 au
Desc. node-Earth separation 0.92199 au
Earth MOID 0.78018 au
Orbital period 1254.71 days
Date of orbit computation  Jun 5 00:39
Observational summary
Optical observations (Discarded) 3675 (16)
Radar observations (Discarded) 0 (0)
Arc length 15075.2 days
Unobserved 65 days

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Ephemeris at epoch 60467 MJD
Right Ascension 108.487 deg
Declination 24.9174 deg
V Magnitude 19.41 mag
Solar Elongation -31.37 deg
Galactic Latitude 15.74 deg
Rate 0.387 deg/day
Direction 95.952 deg

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