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AstDyS ∴ Objects ∴ 2009TN4 ∴ Summary
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(407140) 2009TN4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06954 3.644e-08 au
e 0.099163 5.333e-08
i 12.187 8.352e-06 deg
Ω 47.468 3.153e-05 deg
ω 49.608 6.511e-05 deg
M 185.216 5.207e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7652 au
Aphelion 3.3739 au
Asc. node-Earth separation 1.86633 au
Desc. node-Earth separation 2.23863 au
Earth MOID 1.79947 au
Orbital period 1964.3 days
Date of orbit computation  apr 23 21:16
Observational summary
Optical observations (Discarded) 284 (0)
Radar observations (Discarded) 0 (0)
Arc length 6794.09 days
Unobserved 309 days

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Ephemeris at epoch 60425 MJD
Right Ascension 307.292 deg
Declination -30.3025 deg
V Magnitude 22.05 mag
Solar Elongation 92.7 deg
Galactic Latitude -33.22 deg
Rate 0.159 deg/day
Direction 101.019 deg

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