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NEODyS ∴ Objects ∴ 1990WA16 ∴ Summary
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(85490) 1990WA16  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 3.75984 7.762e-08 au
e 0.660709 4.275e-08
i 2.576 5.695e-06 deg
Ω 247.785 0.0001466 deg
ω 93.953 0.0001477 deg
M 32.865 2.312e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2757 au
Aphelion distance 6.244 au
Asc. node-Earth separation 1.20607 au
Desc. node-Earth separation 1.0415 au
Earth MOID 0.27238 au
Orbital period 2662.89 days
Date of orbit computation   Sep 24 12:26
Observational summary
Optical observations (Discarded) 756 (5)
Radar observations (Discarded) 0 (0)
Arc length 13651 days
Unobserved 40 days

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Ephemeris
(Epoch 58770 MJD)
Right Ascension 112.211 deg
Declination 20.8907 deg
V Magnitude 19.78 mag
Solar Elongation 89.4 deg
Galactic Latitude 17.32 deg
Rate 0.141 deg/day
Direction 104.78 deg

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