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(137678) 1999XW44  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32893 8.064e-09 au
e 0.144382 3.601e-08
i 4.919 4.448e-06 deg
Ω 246.427 6.444e-05 deg
ω 194.327 6.939e-05 deg
M 287.962 2.725e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9927 au
Aphelion 2.6652 au
Asc. node-Earth separation 1.63793 au
Desc. node-Earth separation 1.01478 au
Earth MOID 1.00916 au
Orbital period 1298.18 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 738 (6)
Radar observations (Discarded) 0 (0)
Arc length 8617.22 days
Unobserved 306 days

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Ephemeris at epoch 60420 MJD
Right Ascension 6.01715 deg
Declination 6.15293 deg
V Magnitude 21.33 mag
Solar Elongation 22.34 deg
Galactic Latitude -56.07 deg
Rate 0.505 deg/day
Direction 67.006 deg

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