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AstDyS ∴ Objects ∴ 1998HB27 ∴ Summary
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(373415) 1998HB27  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58926 1.161e-08 au
e 0.209267 5.21e-08
i 4.843 6.738e-06 deg
Ω 59.291 6.138e-05 deg
ω 100.045 6.333e-05 deg
M 105.466 1.569e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0474 au
Aphelion 3.1311 au
Asc. node-Earth separation 1.58307 au
Desc. node-Earth separation 1.37626 au
Earth MOID 1.06325 au
Orbital period 1521.81 days
Date of orbit computation  feb 22 03:09
Observational summary
Optical observations (Discarded) 447 (2)
Radar observations (Discarded) 0 (0)
Arc length 9180.01 days
Unobserved 313 days

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Ephemeris at epoch 60419 MJD
Right Ascension 313.178 deg
Declination -21.403 deg
V Magnitude 22.36 mag
Solar Elongation 79.45 deg
Galactic Latitude -35.78 deg
Rate 0.235 deg/day
Direction 80.984 deg

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