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(228186) 2009TP31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29236 1.09e-08 au
e 0.198924 7.015e-08
i 7.531 6.319e-06 deg
Ω 52.006 3.462e-05 deg
ω 328.081 3.71e-05 deg
M 63.163 1.507e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8364 au
Aphelion 2.7484 au
Asc. node-Earth separation 0.895 au
Desc. node-Earth separation 1.6386 au
Earth MOID 0.84462 au
Orbital period 1267.72 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 551 (5)
Radar observations (Discarded) 0 (0)
Arc length 7780.8 days
Unobserved 108 days

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Ephemeris at epoch 60423 MJD
Right Ascension 89.8755 deg
Declination 29.0303 deg
V Magnitude 22.07 mag
Solar Elongation -57.07 deg
Galactic Latitude 2.66 deg
Rate 0.453 deg/day
Direction 90.463 deg

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