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(137758) 1999XH173  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31243 7.34e-09 au
e 0.145383 3.808e-08
i 5.677 4.456e-06 deg
Ω 35.695 3.944e-05 deg
ω 24.373 4.211e-05 deg
M 357.651 1.566e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9762 au
Aphelion 2.6486 au
Asc. node-Earth separation 1.00635 au
Desc. node-Earth separation 1.60269 au
Earth MOID 0.99031 au
Orbital period 1284.4 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 1348 (14)
Radar observations (Discarded) 0 (0)
Arc length 8770.78 days
Unobserved 131 days

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Ephemeris at epoch 60418 MJD
Right Ascension 48.8825 deg
Declination 19.9987 deg
V Magnitude 20 mag
Solar Elongation -23.76 deg
Galactic Latitude -31.36 deg
Rate 0.57 deg/day
Direction 72.806 deg

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