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AstDyS ∴ Objects ∴ 2002XM31 ∴ Summary
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(183377) 2002XM31  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.62581 2.341e-08 au
e 0.182556 8.015e-08
i 3.434 7.916e-06 deg
Ω 307.614 0.0001028 deg
ω 180.859 0.0001053 deg
M 219.763 1.885e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1465 au
Aphelion 3.1052 au
Asc. node-Earth separation 2.0894 au
Desc. node-Earth separation 1.16047 au
Earth MOID 1.16022 au
Orbital period 1554.16 days
Date of orbit computation  Oct 31 06:52
Observational summary
Optical observations (Discarded) 337 (2)
Radar observations (Discarded) 0 (0)
Arc length 7190.96 days
Unobserved 187 days

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Ephemeris at epoch 58564 MJD
Right Ascension 4.09577 deg
Declination 4.15422 deg
V Magnitude 21.67 mag
Solar Elongation -5.08 deg
Galactic Latitude -57.59 deg
Rate 0.406 deg/day
Direction 66.134 deg

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