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AstDyS ∴ Objects ∴ 1998XH12 ∴ Summary
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(49386) 1998XH12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54442 7.337e-09 au
e 0.119187 3.263e-08
i 4.888 2.498e-06 deg
Ω 69.101 4.148e-05 deg
ω 130.92 4.353e-05 deg
M 318.607 1.482e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2412 au
Aphelion 2.8477 au
Asc. node-Earth separation 1.73561 au
Desc. node-Earth separation 1.3126 au
Earth MOID 1.24187 au
Orbital period 1482.46 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 3500 (155)
Radar observations (Discarded) 0 (0)
Arc length 9226.67 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 133.553 deg
Declination 23.3888 deg
V Magnitude 18.87 mag
Solar Elongation -96.43 deg
Galactic Latitude 36.72 deg
Rate 0.235 deg/day
Direction 113.854 deg

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