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(155847) 2001AD31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09405 1.896e-08 au
e 0.251783 7.024e-08
i 11.958 5.923e-06 deg
Ω 289.213 2.92e-05 deg
ω 209.268 3.134e-05 deg
M 64.375 1.067e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.315 au
Aphelion 3.8731 au
Asc. node-Earth separation 2.69722 au
Desc. node-Earth separation 1.39316 au
Earth MOID 1.33749 au
Orbital period 1987.88 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 476 (3)
Radar observations (Discarded) 0 (0)
Arc length 8187.8 days
Unobserved 330 days

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Ephemeris at epoch 60398 MJD
Right Ascension 245.428 deg
Declination -34.4964 deg
V Magnitude 20.54 mag
Solar Elongation 118.25 deg
Galactic Latitude 10.81 deg
Rate 0.039 deg/day
Direction 170.105 deg

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