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(398112) 2009TR31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11506 3.363e-08 au
e 0.276915 4.658e-08
i 20.495 7.352e-06 deg
Ω 240.583 1.336e-05 deg
ω 97.876 2.531e-05 deg
M 258.616 1.757e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2525 au
Aphelion 3.9777 au
Asc. node-Earth separation 1.97716 au
Desc. node-Earth separation 1.78443 au
Earth MOID 1.35181 au
Orbital period 2008.16 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 574 (3)
Radar observations (Discarded) 0 (0)
Arc length 9289.42 days
Unobserved 46 days

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Ephemeris at epoch 60425 MJD
Right Ascension 206.553 deg
Declination -25.2569 deg
V Magnitude 20.31 mag
Solar Elongation -166.61 deg
Galactic Latitude 35.98 deg
Rate 0.22 deg/day
Direction -53.019 deg

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