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(381545) 2008TW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7678 1.892e-08 au
e 0.164481 5.271e-08
i 13.054 7.189e-06 deg
Ω 5.249 2.494e-05 deg
ω 72.176 3.675e-05 deg
M 83.64 2.288e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3126 au
Aphelion 3.2231 au
Asc. node-Earth separation 1.56253 au
Desc. node-Earth separation 1.83825 au
Earth MOID 1.36576 au
Orbital period 1681.91 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 336 (0)
Radar observations (Discarded) 0 (0)
Arc length 10785.1 days
Unobserved 39 days

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Ephemeris at epoch 60427 MJD
Right Ascension 171.264 deg
Declination 3.71526 deg
V Magnitude 21.02 mag
Solar Elongation -133.62 deg
Galactic Latitude 58.8 deg
Rate 0.088 deg/day
Direction -112.517 deg

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