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(163758) 2003OS13  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.29591 1.378e-08 au
e 0.741095 2.837e-07
i 41.547 3.966e-05 deg
Ω 272.208 3.063e-05 deg
ω 244.231 3.053e-05 deg
M 187.373 5.401e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3355 au
Aphelion distance 2.2563 au
Asc. node-Earth separation -0.15436 au
Desc. node-Earth separation -0.54151 au
Earth MOID 0.08954 au
Orbital period 538.843 days
Date of orbit computation   May 28 12:32
Observational summary
Optical observations (Discarded) 346 (11)
Radar observations (Discarded) 0 (0)
Arc length 5455 days
Unobserved 846 days

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Ephemeris
(Epoch 59150 MJD)
Right Ascension 296.793 deg
Declination 42.3844 deg
V Magnitude 20.35 mag
Solar Elongation -94.68 deg
Galactic Latitude 8.57 deg
Rate 0.434 deg/day
Direction 172.831 deg

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