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AstDyS ∴ Objects ∴ 1998HV78 ∴ Summary
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(12520) 1998HV78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2462 4.214e-09 au
e 0.293593 2.999e-08
i 4.807 3e-06 deg
Ω 252.494 3.651e-05 deg
ω 101.868 3.691e-05 deg
M 136.548 5.353e-06 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5867 au
Aphelion 2.9057 au
Asc. node-Earth separation 1.16948 au
Desc. node-Earth separation 0.9514 au
Earth MOID 0.59111 au
Orbital period 1229.62 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 2291 (22)
Radar observations (Discarded) 0 (0)
Arc length 31197.5 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 133.236 deg
Declination 11.9199 deg
V Magnitude 19.88 mag
Solar Elongation -99.27 deg
Galactic Latitude 32.31 deg
Rate 0.132 deg/day
Direction 93.958 deg

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