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AstDyS ∴ Objects ∴ 1998HA118 ∴ Summary
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(91124) 1998HA118  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80073 1.143e-08 au
e 0.166593 3.904e-08
i 8.89 4.293e-06 deg
Ω 121.582 2.461e-05 deg
ω 72.57 2.79e-05 deg
M 210.044 1.304e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3342 au
Aphelion 3.2673 au
Asc. node-Earth separation 1.61012 au
Desc. node-Earth separation 1.85019 au
Earth MOID 1.35301 au
Orbital period 1712.01 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1127 (9)
Radar observations (Discarded) 0 (0)
Arc length 13083.1 days
Unobserved 132 days

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Ephemeris at epoch 60419 MJD
Right Ascension 36.6691 deg
Declination 7.40936 deg
V Magnitude 20.99 mag
Solar Elongation -10.2 deg
Galactic Latitude -48.47 deg
Rate 0.352 deg/day
Direction 70.23 deg

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