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(102258) 1999TR31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41652 1.078e-08 au
e 0.181831 6.245e-08
i 2.504 5.483e-06 deg
Ω 215.114 0.0001068 deg
ω 178.493 0.0001079 deg
M 175.324 1.398e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9771 au
Aphelion 2.8559 au
Asc. node-Earth separation 1.84953 au
Desc. node-Earth separation 0.98455 au
Earth MOID 0.98355 au
Orbital period 1372.09 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 553 (1)
Radar observations (Discarded) 0 (0)
Arc length 11004.7 days
Unobserved 438 days

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Ephemeris at epoch 60426 MJD
Right Ascension 212.405 deg
Declination -13.0813 deg
V Magnitude 20.44 mag
Solar Elongation -178.76 deg
Galactic Latitude 45.54 deg
Rate 0.245 deg/day
Direction -67.466 deg

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