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AstDyS ∴ Objects ∴ 1992DW9 ∴ Summary
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(221947) 1992DW9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41956 9.461e-09 au
e 0.181298 5.427e-08
i 2.628 4.753e-06 deg
Ω 240.519 0.0001291 deg
ω 300.773 0.0001302 deg
M 171.396 1.552e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9809 au
Aphelion 2.8582 au
Asc. node-Earth separation 1.12952 au
Desc. node-Earth separation 1.59189 au
Earth MOID 0.98554 au
Orbital period 1374.69 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 481 (4)
Radar observations (Discarded) 0 (0)
Arc length 11520.1 days
Unobserved 195 days

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Ephemeris at epoch 60398 MJD
Right Ascension 357.807 deg
Declination 0.99315 deg
V Magnitude 22.5 mag
Solar Elongation 10.23 deg
Galactic Latitude -58.37 deg
Rate 0.392 deg/day
Direction 66.799 deg

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