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AstDyS ∴ Objects ∴ 2001XW139 ∴ Summary
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(158360) 2001XW139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57416 1.257e-08 au
e 0.171694 5.072e-08
i 1.035 3.705e-06 deg
Ω 255.245 0.0002819 deg
ω 119.339 0.0002823 deg
M 192.729 1.401e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1322 au
Aphelion 3.0161 au
Asc. node-Earth separation 1.71111 au
Desc. node-Earth separation 1.32132 au
Earth MOID 1.13333 au
Orbital period 1508.52 days
Date of orbit computation  apr 23 20:22
Observational summary
Optical observations (Discarded) 775 (14)
Radar observations (Discarded) 0 (0)
Arc length 8151.19 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 202.149 deg
Declination -10.5022 deg
V Magnitude 20.69 mag
Solar Elongation -168.4 deg
Galactic Latitude 51.31 deg
Rate 0.222 deg/day
Direction -67.213 deg

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