AstDyS-2

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AstDyS ∴ Objects ∴ 1999OW2 ∴ Summary
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(20490) 1999OW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6142 9.149e-09 au
e 0.152941 3.09e-08
i 21.206 3.471e-06 deg
Ω 313.067 1.024e-05 deg
ω 101.415 1.793e-05 deg
M 261.868 1.328e-05 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2144 au
Aphelion 3.014 au
Asc. node-Earth separation 1.61855 au
Desc. node-Earth separation 1.49305 au
Earth MOID 1.33114 au
Orbital period 1543.85 days
Date of orbit computation  Jun 5 00:41
Observational summary
Optical observations (Discarded) 3067 (227)
Radar observations (Discarded) 0 (0)
Arc length 17106.5 days
Unobserved 31 days

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Ephemeris at epoch 60476 MJD
Right Ascension 339.356 deg
Declination -7.06341 deg
V Magnitude 17.81 mag
Solar Elongation 105.78 deg
Galactic Latitude -52.43 deg
Rate 0.178 deg/day
Direction 29.76 deg

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