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(137788) 1999XP238  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43311 1.161e-08 au
e 0.091828 4.461e-08
i 5.359 3.755e-06 deg
Ω 255.867 4.777e-05 deg
ω 283.905 5.157e-05 deg
M 40.109 2.072e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2097 au
Aphelion 2.6565 au
Asc. node-Earth separation 1.34576 au
Desc. node-Earth separation 1.48255 au
Earth MOID 1.22001 au
Orbital period 1386.25 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 793 (5)
Radar observations (Discarded) 0 (0)
Arc length 9991.93 days
Unobserved 353 days

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Ephemeris at epoch 60398 MJD
Right Ascension 247.153 deg
Declination -25.4995 deg
V Magnitude 20.01 mag
Solar Elongation 118.95 deg
Galactic Latitude 15.81 deg
Rate 0.087 deg/day
Direction 92.223 deg

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