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AstDyS ∴ Objects ∴ 1987DQ6 ∴ Summary
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(18331) 1987DQ6  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10488 1.442e-08 au
e 0.086189 4.253e-08
i 16.047 4.75e-06 deg
Ω 352.326 1.204e-05 deg
ω 14.604 2.434e-05 deg
M 68.201 2.079e-05 deg

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Other useful info
Absolute Magnitude (H)    12.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8373 au
Aphelion 3.3725 au
Asc. node-Earth separation 1.83947 au
Desc. node-Earth separation 2.36852 au
Earth MOID 1.83688 au
Orbital period 1998.32 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3445 (12)
Radar observations (Discarded) 0 (0)
Arc length 33597.3 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 62.1924 deg
Declination 35.5159 deg
V Magnitude 17.91 mag
Solar Elongation -60.5 deg
Galactic Latitude -11.96 deg
Rate 0.313 deg/day
Direction 88.343 deg

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