AstDyS-2

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AstDyS ∴ Objects ∴ 1998DQ18 ∴ Summary
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(136852) 1998DQ18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28256 9.099e-09 au
e 0.062709 3.69e-08
i 3.838 4.547e-06 deg
Ω 138.783 6.094e-05 deg
ω 333.094 7.31e-05 deg
M 240.527 3.916e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1394 au
Aphelion 2.4257 au
Asc. node-Earth separation 1.16718 au
Desc. node-Earth separation 1.39514 au
Earth MOID 1.15717 au
Orbital period 1259.59 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 713 (3)
Radar observations (Discarded) 0 (0)
Arc length 8828.79 days
Unobserved 728 days

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Ephemeris at epoch 60427 MJD
Right Ascension 6.37713 deg
Declination 0.98165 deg
V Magnitude 21.87 mag
Solar Elongation 30.69 deg
Galactic Latitude -61.21 deg
Rate 0.469 deg/day
Direction 68.428 deg

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