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AstDyS ∴ Objects ∴ 1998HA48 ∴ Summary
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(39994) 1998HA48  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54093 8.756e-09 au
e 0.147891 5.356e-08
i 5.782 5.217e-06 deg
Ω 164.1 3.589e-05 deg
ω 158.609 3.814e-05 deg
M 43.619 1.243e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1652 au
Aphelion 2.9167 au
Asc. node-Earth separation 1.89077 au
Desc. node-Earth separation 1.17717 au
Earth MOID 1.15397 au
Orbital period 1479.41 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1527 (4)
Radar observations (Discarded) 0 (0)
Arc length 11749.9 days
Unobserved 142 days

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Ephemeris at epoch 60427 MJD
Right Ascension 29.1059 deg
Declination 8.94039 deg
V Magnitude 19.92 mag
Solar Elongation 7.23 deg
Galactic Latitude -50.64 deg
Rate 0.49 deg/day
Direction 71.523 deg

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