AstDyS-2

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AstDyS ∴ Objects ∴ 1998DT12 ∴ Summary
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(20239) 1998DT12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32703 6.887e-09 au
e 0.169027 3.247e-08
i 3.41 3.504e-06 deg
Ω 333.96 6.082e-05 deg
ω 1.746 6.175e-05 deg
M 290.884 1.16e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9337 au
Aphelion 2.7204 au
Asc. node-Earth separation 0.92391 au
Desc. node-Earth separation 1.73107 au
Earth MOID 0.92381 au
Orbital period 1296.59 days
Date of orbit computation  Jun 5 00:41
Observational summary
Optical observations (Discarded) 1401 (5)
Radar observations (Discarded) 0 (0)
Arc length 16385.8 days
Unobserved 390 days

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Ephemeris at epoch 60477 MJD
Right Ascension 278.633 deg
Declination -28.9815 deg
V Magnitude 18.14 mag
Solar Elongation 166.19 deg
Galactic Latitude -9.41 deg
Rate 0.213 deg/day
Direction -93.353 deg

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