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(163899) 2003SD220  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 0.826689 2.8e-09 au
e 0.210663 3.054e-08
i 8.515 4.579e-06 deg
Ω 273.916 2.079e-05 deg
ω 326.934 3.291e-05 deg
M 192.511 2.631e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6525 au
Aphelion distance 1.0008 au
Asc. node-Earth separation -0.34485 au
Desc. node-Earth separation -0.02391 au
Earth MOID 0.01813 au
Orbital period 274.544 days
Date of orbit computation   May 28 12:32
Observational summary
Optical observations (Discarded) 1088 (13)
Radar observations (Discarded) 6 (0)
Arc length 7234 days
Unobserved 334 days

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Ephemeris
(Epoch 59118 MJD)
Right Ascension 195.518 deg
Declination -9.69274 deg
V Magnitude 18.91 mag
Solar Elongation -15.19 deg
Galactic Latitude 53.09 deg
Rate 1.365 deg/day
Direction 109.611 deg

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