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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 628 days

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Ephemeris
(Epoch 60478 MJD)
Right Ascension 125.878 deg
Declination 13.6214 deg
V Magnitude 19.26 mag
Solar Elongation -39.27 deg
Galactic Latitude 26.46 deg
Rate 1.013 deg/day
Direction 103.761 deg

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