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(523939) 1998HB12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34058 1.602e-08 au
e 0.145934 8.381e-08
i 9.77 1.024e-05 deg
Ω 19.741 4.113e-05 deg
ω 163.751 5.324e-05 deg
M 106.175 2.963e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.999 au
Aphelion 2.6821 au
Asc. node-Earth separation 1.66694 au
Desc. node-Earth separation 1.00751 au
Earth MOID 1.00252 au
Orbital period 1307.93 days
Date of orbit computation  feb 22 03:41
Observational summary
Optical observations (Discarded) 80 (0)
Radar observations (Discarded) 0 (0)
Arc length 9134.01 days
Unobserved 361 days

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Ephemeris at epoch 60419 MJD
Right Ascension 335.071 deg
Declination -18.9857 deg
V Magnitude 23.81 mag
Solar Elongation 59.44 deg
Galactic Latitude -54.43 deg
Rate 0.366 deg/day
Direction 71.683 deg

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