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AstDyS ∴ Objects ∴ 1999TN122 ∴ Summary
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(74897) 1999TN122  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29961 6.484e-09 au
e 0.115415 5.634e-08
i 3.417 3.181e-06 deg
Ω 119.546 0.0001043 deg
ω 39.932 0.0001064 deg
M 233.803 2.185e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0342 au
Aphelion 2.565 au
Asc. node-Earth separation 1.10122 au
Desc. node-Earth separation 1.47323 au
Earth MOID 1.04494 au
Orbital period 1273.74 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1733 (11)
Radar observations (Discarded) 0 (0)
Arc length 8804.89 days
Unobserved 138 days

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Ephemeris at epoch 60398 MJD
Right Ascension 18.2987 deg
Declination 5.12059 deg
V Magnitude 20.39 mag
Solar Elongation -10.65 deg
Galactic Latitude -57.33 deg
Rate 0.453 deg/day
Direction 67.676 deg

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