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AstDyS ∴ Objects ∴ 1999TN222 ∴ Summary
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(74974) 1999TN222  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33786 8.836e-09 au
e 0.150399 3.311e-08
i 2.872 4.257e-06 deg
Ω 19.54 8.514e-05 deg
ω 39.723 8.696e-05 deg
M 274.577 1.745e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9862 au
Aphelion 2.6895 au
Asc. node-Earth separation 1.05105 au
Desc. node-Earth separation 1.58207 au
Earth MOID 0.99983 au
Orbital period 1305.65 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 738 (2)
Radar observations (Discarded) 0 (0)
Arc length 11181.3 days
Unobserved 264 days

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Ephemeris at epoch 60397 MJD
Right Ascension 333.344 deg
Declination -13.1188 deg
V Magnitude 21.81 mag
Solar Elongation 36.95 deg
Galactic Latitude -50.55 deg
Rate 0.464 deg/day
Direction 69.141 deg

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