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(509744) 2008TR57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68241 2.432e-08 au
e 0.042003 5.995e-08
i 3.715 7.66e-06 deg
Ω 23.909 9.228e-05 deg
ω 288.14 0.0001312 deg
M 252.747 9.249e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5697 au
Aphelion 2.7951 au
Asc. node-Earth separation 1.64722 au
Desc. node-Earth separation 1.71029 au
Earth MOID 1.55842 au
Orbital period 1604.68 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 170 (1)
Radar observations (Discarded) 0 (0)
Arc length 10899.1 days
Unobserved 457 days

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Ephemeris at epoch 60423 MJD
Right Ascension 199.167 deg
Declination -8.25647 deg
V Magnitude 21.06 mag
Solar Elongation -167.81 deg
Galactic Latitude 54.09 deg
Rate 0.217 deg/day
Direction -73.824 deg

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