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AstDyS ∴ Objects ∴ 1998TN13 ∴ Summary
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(28144) 1998TN13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24448 7.565e-09 au
e 0.15949 3.805e-08
i 2.812 4.385e-06 deg
Ω 205.56 7.811e-05 deg
ω 119.994 7.936e-05 deg
M 260.207 1.594e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8865 au
Aphelion 2.6024 au
Asc. node-Earth separation 1.3732 au
Desc. node-Earth separation 1.03071 au
Earth MOID 0.87644 au
Orbital period 1228.21 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 913 (4)
Radar observations (Discarded) 0 (0)
Arc length 16116.9 days
Unobserved 438 days

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Ephemeris at epoch 60397 MJD
Right Ascension 219.102 deg
Declination -15.1068 deg
V Magnitude 19.79 mag
Solar Elongation 145.99 deg
Galactic Latitude 40.68 deg
Rate 0.13 deg/day
Direction -62.486 deg

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