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AstDyS ∴ Objects ∴ 1998JT4 ∴ Summary
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(74054) 1998JT4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.92785 3.199e-08 au
e 0.160031 5.158e-08
i 5.053 4.44e-06 deg
Ω 65.411 6.103e-05 deg
ω 155.669 6.33e-05 deg
M 120.515 1.605e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 3.2993 au
Aphelion 4.5564 au
Asc. node-Earth separation 3.49498 au
Desc. node-Earth separation 2.32681 au
Earth MOID 2.29199 au
Orbital period 2843.35 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1187 (55)
Radar observations (Discarded) 0 (0)
Arc length 9366.72 days
Unobserved 104 days

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Ephemeris at epoch 60398 MJD
Right Ascension 359.755 deg
Declination -4.32043 deg
V Magnitude 20.73 mag
Solar Elongation 11.09 deg
Galactic Latitude -63.99 deg
Rate 0.268 deg/day
Direction 66.382 deg

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