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(31330) 1998HB84  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16044 1.473e-08 au
e 0.192716 2.97e-08
i 10.41 3.387e-06 deg
Ω 185.723 1.893e-05 deg
ω 272.817 2.134e-05 deg
M 321.11 9.165e-06 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5514 au
Aphelion 3.7695 au
Asc. node-Earth separation 2.01699 au
Desc. node-Earth separation 2.07093 au
Earth MOID 1.59469 au
Orbital period 2052.2 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2688 (188)
Radar observations (Discarded) 0 (0)
Arc length 12127 days
Unobserved 78 days

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Ephemeris at epoch 60416 MJD
Right Ascension 39.8913 deg
Declination 10.2694 deg
V Magnitude 19.38 mag
Solar Elongation -15.38 deg
Galactic Latitude -44.33 deg
Rate 0.425 deg/day
Direction 74.601 deg

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