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(163899) 2003SD220  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 0.826689 1.9e-09 au
e 0.210663 1.146e-08
i 8.515 2.043e-06 deg
Ω 273.916 2.587e-06 deg
ω 326.934 4.501e-06 deg
M 192.511 4.447e-06 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   Feb 12 13:54
Observational summary
Optical observations (Discarded) 1132 (13)
Radar observations (Discarded) 13 (0)
Arc length 7708 days
Unobserved 18 days

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Ephemeris
(Epoch 59275 MJD)
Right Ascension 22.9364 deg
Declination 12.2208 deg
V Magnitude 20.13 mag
Solar Elongation -44.44 deg
Galactic Latitude -49.45 deg
Rate 0.92 deg/day
Direction 73.917 deg

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