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AstDyS ∴ Objects ∴ 2002TN221 ∴ Summary
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(220156) 2002TN221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39041 1.363e-08 au
e 0.195008 5.678e-08
i 4.9 6.763e-06 deg
Ω 227.638 6.23e-05 deg
ω 127.491 6.472e-05 deg
M 308.428 2.095e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9243 au
Aphelion 2.8566 au
Asc. node-Earth separation 1.59945 au
Desc. node-Earth separation 1.06621 au
Earth MOID 0.92462 au
Orbital period 1349.91 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 324 (0)
Radar observations (Discarded) 0 (0)
Arc length 8047.93 days
Unobserved 339 days

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Ephemeris at epoch 60419 MJD
Right Ascension 317.505 deg
Declination -11.9445 deg
V Magnitude 21.45 mag
Solar Elongation 72.82 deg
Galactic Latitude -36.11 deg
Rate 0.449 deg/day
Direction 68.716 deg

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