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(398335) 2011QD31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6956 3.087e-08 au
e 0.122884 6.619e-08
i 12.308 6.552e-06 deg
Ω 274.04 4.203e-05 deg
ω 175.6 6.039e-05 deg
M 197.457 3.99e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3643 au
Aphelion 3.0268 au
Asc. node-Earth separation 2.00907 au
Desc. node-Earth separation 1.38231 au
Earth MOID 1.38154 au
Orbital period 1616.52 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 265 (4)
Radar observations (Discarded) 0 (0)
Arc length 7113.2 days
Unobserved 313 days

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Ephemeris at epoch 60426 MJD
Right Ascension 308.88 deg
Declination -15.4421 deg
V Magnitude 22.1 mag
Solar Elongation 88.63 deg
Galactic Latitude -29.85 deg
Rate 0.197 deg/day
Direction 59.623 deg

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