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AstDyS ∴ Objects ∴ 1998TR12 ∴ Summary
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(285298) 1998TR12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72673 1.582e-08 au
e 0.248354 5.007e-08
i 9.441 5.604e-06 deg
Ω 213.822 2.97e-05 deg
ω 204.966 3.362e-05 deg
M 221.434 1.439e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0495 au
Aphelion 3.4039 au
Asc. node-Earth separation 2.29633 au
Desc. node-Earth separation 1.09526 au
Earth MOID 1.06578 au
Orbital period 1644.61 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 498 (3)
Radar observations (Discarded) 0 (0)
Arc length 8963.01 days
Unobserved 334 days

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Ephemeris at epoch 60398 MJD
Right Ascension 282.562 deg
Declination -15.3774 deg
V Magnitude 23.29 mag
Solar Elongation 86.28 deg
Galactic Latitude -6.69 deg
Rate 0.181 deg/day
Direction 69.023 deg

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