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(163899) 2003SD220  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.827591 3.551e-10 au
e 0.209935 9.387e-09
i 8.539 1.42e-06 deg
Ω 273.733 2.032e-06 deg
ω 326.955 3.448e-06 deg
M 226.657 4.587e-06 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6538 au
Aphelion distance 1.0013 au
Asc. node-Earth separation -0.34374 au
Desc. node-Earth separation -0.02282 au
Earth MOID 0.01734 au
Orbital period 274.993 days
Date of orbit computation   feb 26 10:22
Observational summary
Optical observations (Discarded) 1491 (16)
Radar observations (Discarded) 13 (0)
Arc length 8300 days
Unobserved 570 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 67.2908 deg
Declination 20.0367 deg
V Magnitude 19.84 mag
Solar Elongation -38.68 deg
Galactic Latitude -19.28 deg
Rate 0.917 deg/day
Direction 86.891 deg

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