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AstDyS ∴ Objects ∴ 2007TB221 ∴ Summary
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(355356) 2007TB221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44858 1.74e-08 au
e 0.085959 4.369e-08
i 6.465 6.83e-06 deg
Ω 156.941 3.952e-05 deg
ω 303.25 6.136e-05 deg
M 347.815 4.336e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2381 au
Aphelion 2.6591 au
Asc. node-Earth separation 1.33132 au
Desc. node-Earth separation 1.54154 au
Earth MOID 1.26287 au
Orbital period 1399.49 days
Date of orbit computation  apr 23 21:05
Observational summary
Optical observations (Discarded) 440 (2)
Radar observations (Discarded) 0 (0)
Arc length 10957 days
Unobserved 73 days

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Ephemeris at epoch 60425 MJD
Right Ascension 75.4603 deg
Declination 18.2646 deg
V Magnitude 21.86 mag
Solar Elongation -41.42 deg
Galactic Latitude -14.24 deg
Rate 0.478 deg/day
Direction 81.349 deg

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