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AstDyS ∴ Objects ∴ 1998HB3 ∴ Summary
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(91098) 1998HB3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.91472 4.89e-09 au
e 0.08502 3.111e-08
i 23.306 4.363e-06 deg
Ω 221.575 7.281e-06 deg
ω 307.506 2.531e-05 deg
M 324.01 2.639e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7519 au
Aphelion 2.0775 au
Asc. node-Earth separation 0.79946 au
Desc. node-Earth separation 1.01361 au
Earth MOID 0.78827 au
Orbital period 967.733 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 1402 (193)
Radar observations (Discarded) 0 (0)
Arc length 11760.9 days
Unobserved 95 days

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Ephemeris at epoch 60423 MJD
Right Ascension 101.073 deg
Declination 0.54909 deg
V Magnitude 20.58 mag
Solar Elongation -70.65 deg
Galactic Latitude -1.34 deg
Rate 0.533 deg/day
Direction 82.078 deg

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