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AstDyS ∴ Objects ∴ 1998HA93 ∴ Summary
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(23731) 1998HA93  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.427 9.763e-09 au
e 0.206916 3.879e-08
i 2.126 4.406e-06 deg
Ω 9.214 9.839e-05 deg
ω 329.913 9.881e-05 deg
M 209.728 1.331e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9248 au
Aphelion 2.9292 au
Asc. node-Earth separation 0.97009 au
Desc. node-Earth separation 1.8313 au
Earth MOID 0.91622 au
Orbital period 1381.03 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 1671 (12)
Radar observations (Discarded) 0 (0)
Arc length 10405.8 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 170.271 deg
Declination 4.48785 deg
V Magnitude 19.67 mag
Solar Elongation -134.35 deg
Galactic Latitude 58.75 deg
Rate 0.098 deg/day
Direction -73.162 deg

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