AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DK12 ∴ Summary
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(228224) 1998DK12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60818 1.606e-08 au
e 0.21577 5.14e-08
i 4.91 4.477e-06 deg
Ω 128.005 6.11e-05 deg
ω 284.162 6.266e-05 deg
M 172.14 1.547e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0454 au
Aphelion 3.1709 au
Asc. node-Earth separation 1.37742 au
Desc. node-Earth separation 1.61084 au
Earth MOID 1.06332 au
Orbital period 1538.52 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 525 (2)
Radar observations (Discarded) 0 (0)
Arc length 9193.72 days
Unobserved 356 days

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Ephemeris at epoch 60419 MJD
Right Ascension 238.382 deg
Declination -13.3807 deg
V Magnitude 21.49 mag
Solar Elongation 149.32 deg
Galactic Latitude 30.07 deg
Rate 0.159 deg/day
Direction -71.358 deg

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