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(163899) 2003SD220  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 0.826688 1.9e-09 au
e 0.210658 1.145e-08
i 8.515 2.041e-06 deg
Ω 273.915 2.586e-06 deg
ω 326.935 4.498e-06 deg
M 94.76 4.823e-06 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6525 au
Aphelion distance 1.0008 au
Asc. node-Earth separation -0.34667 au
Desc. node-Earth separation -0.02415 au
Earth MOID 0.01836 au
Orbital period 274.543 days
Date of orbit computation   Apr 25 14:39
Observational summary
Optical observations (Discarded) 1179 (13)
Radar observations (Discarded) 13 (0)
Arc length 7780 days
Unobserved 56 days

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Ephemeris
(Epoch 59385 MJD)
Right Ascension 129.423 deg
Declination 12.5937 deg
V Magnitude 19.28 mag
Solar Elongation -40.25 deg
Galactic Latitude 29.2 deg
Rate 0.97 deg/day
Direction 103.207 deg

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