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AstDyS ∴ Objects ∴ 1998HC37 ∴ Summary
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(9462) 1998HC37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37773 5.549e-09 au
e 0.219365 2.473e-08
i 1.567 2.055e-06 deg
Ω 323.031 0.0001112 deg
ω 358.988 0.0001113 deg
M 295.244 7.894e-06 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8561 au
Aphelion 2.8993 au
Asc. node-Earth separation 0.84388 au
Desc. node-Earth separation 1.91243 au
Earth MOID 0.84339 au
Orbital period 1339.19 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 4945 (490)
Radar observations (Discarded) 0 (0)
Arc length 14471.1 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 256.754 deg
Declination -25.42 deg
V Magnitude 17.7 mag
Solar Elongation 136.84 deg
Galactic Latitude 9.09 deg
Rate 0.021 deg/day
Direction -131.803 deg

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