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(509975) 2009TW9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42813 2.515e-08 au
e 0.264383 6.783e-08
i 10.058 7.307e-06 deg
Ω 48.077 4.698e-05 deg
ω 319.915 5.372e-05 deg
M 303.342 3.343e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7862 au
Aphelion 3.0701 au
Asc. node-Earth separation 0.88893 au
Desc. node-Earth separation 1.82175 au
Earth MOID 0.79962 au
Orbital period 1382 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 147 (1)
Radar observations (Discarded) 0 (0)
Arc length 6471.78 days
Unobserved 366 days

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Ephemeris at epoch 60427 MJD
Right Ascension 323.294 deg
Declination -24.1571 deg
V Magnitude 21.99 mag
Solar Elongation 79.23 deg
Galactic Latitude -45.5 deg
Rate 0.435 deg/day
Direction 81.024 deg

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