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(402761) 2007AL31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68818 1.955e-08 au
e 0.178281 7.275e-08
i 16.702 9.924e-06 deg
Ω 159.596 2.371e-05 deg
ω 254.948 3.589e-05 deg
M 22.981 2.649e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2089 au
Aphelion 3.1674 au
Asc. node-Earth separation 1.73868 au
Desc. node-Earth separation 1.47906 au
Earth MOID 1.28344 au
Orbital period 1609.85 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 227 (5)
Radar observations (Discarded) 0 (0)
Arc length 10906.9 days
Unobserved 100 days

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Ephemeris at epoch 60426 MJD
Right Ascension 78.5424 deg
Declination 11.2206 deg
V Magnitude 21.89 mag
Solar Elongation -43.89 deg
Galactic Latitude -15.71 deg
Rate 0.483 deg/day
Direction 78.042 deg

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