AstDyS-2

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(11505) 1990DW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.37002 1.751e-08 au
e 0.022915 3.376e-08
i 1.957 3.825e-06 deg
Ω 336.163 9.23e-05 deg
ω 322.73 0.0001214 deg
M 35.392 7.88e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 3.2928 au
Aphelion 3.4472 au
Asc. node-Earth separation 2.29857 au
Desc. node-Earth separation 2.44121 au
Earth MOID 2.27709 au
Orbital period 2259.68 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3151 (16)
Radar observations (Discarded) 0 (0)
Arc length 16679.7 days
Unobserved 134 days

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Ephemeris at epoch 60398 MJD
Right Ascension 344.311 deg
Declination -6.70624 deg
V Magnitude 18.84 mag
Solar Elongation 25.49 deg
Galactic Latitude -56.07 deg
Rate 0.344 deg/day
Direction 66.747 deg

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