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AstDyS ∴ Objects ∴ 2002XR31 ∴ Summary
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(307478) 2002XR31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6526 1.274e-08 au
e 0.226436 5.265e-08
i 15.848 3.178e-06 deg
Ω 269.402 2.021e-05 deg
ω 107.035 2.324e-05 deg
M 12.09 9.145e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.052 au
Aphelion 3.2532 au
Asc. node-Earth separation 1.67896 au
Desc. node-Earth separation 1.37713 au
Earth MOID 1.11827 au
Orbital period 1577.99 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 1291 (105)
Radar observations (Discarded) 0 (0)
Arc length 7759.68 days
Unobserved 112 days

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Ephemeris at epoch 60426 MJD
Right Ascension 38.0963 deg
Declination 22.8088 deg
V Magnitude 19.82 mag
Solar Elongation -10.24 deg
Galactic Latitude -34.42 deg
Rate 0.555 deg/day
Direction 76.836 deg

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