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AstDyS ∴ Objects ∴ 2001TN90 ∴ Summary
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(222515) 2001TN90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52477 9.71e-09 au
e 0.242849 7.053e-08
i 7.373 5.793e-06 deg
Ω 236.111 4.671e-05 deg
ω 81.548 4.964e-05 deg
M 257.031 1.658e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9116 au
Aphelion 3.1379 au
Asc. node-Earth separation 1.28233 au
Desc. node-Earth separation 1.47648 au
Earth MOID 0.91517 au
Orbital period 1465.31 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 797 (4)
Radar observations (Discarded) 0 (0)
Arc length 7848.79 days
Unobserved 409 days

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Ephemeris at epoch 60398 MJD
Right Ascension 186.562 deg
Declination -11.8629 deg
V Magnitude 20.03 mag
Solar Elongation 171.41 deg
Galactic Latitude 50.53 deg
Rate 0.246 deg/day
Direction -61.945 deg

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