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(150340) 1999XH31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24829 4.788e-09 au
e 0.32001 4.21e-08
i 3.745 3.994e-06 deg
Ω 246.975 5.389e-05 deg
ω 123.687 5.429e-05 deg
M 125.486 5.235e-06 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5288 au
Aphelion 2.9678 au
Asc. node-Earth separation 1.43915 au
Desc. node-Earth separation 0.72866 au
Earth MOID 0.53313 au
Orbital period 1231.33 days
Date of orbit computation  feb 22 02:22
Observational summary
Optical observations (Discarded) 1010 (6)
Radar observations (Discarded) 0 (0)
Arc length 24924.2 days
Unobserved 90 days

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Ephemeris at epoch 60420 MJD
Right Ascension 145.016 deg
Declination 9.03475 deg
V Magnitude 21.09 mag
Solar Elongation -114.11 deg
Galactic Latitude 41.42 deg
Rate 0.048 deg/day
Direction 72.815 deg

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