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AstDyS ∴ Objects ∴ 2001HA42 ∴ Summary
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(258031) 2001HA42  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.35287 2.809e-08 au
e 0.193569 7.026e-08
i 4.268 8.785e-06 deg
Ω 76.257 8.624e-05 deg
ω 133.796 9.169e-05 deg
M 297.81 3.43e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8974 au
Aphelion 2.8083 au
Asc. node-Earth separation 1.62984 au
Desc. node-Earth separation 0.98074 au
Earth MOID 0.89324 au
Orbital period 1318.25 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 264 (0)
Radar observations (Discarded) 0 (0)
Arc length 8567.29 days
Unobserved 518 days

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Ephemeris at epoch 58598 MJD
Right Ascension 183.791 deg
Declination 6.03338 deg
V Magnitude 19.53 mag
Solar Elongation -146.16 deg
Galactic Latitude 67.21 deg
Rate 0.114 deg/day
Direction -102.224 deg

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