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(163758) 2003OS13  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.29592 1.125e-08 au
e 0.741051 2.732e-07
i 41.55 4.116e-05 deg
Ω 272.225 2.629e-05 deg
ω 244.237 3.007e-05 deg
M 105.674 3.445e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3356 au
Aphelion 2.2563 au
Asc. node-Earth separation -0.15404 au
Desc. node-Earth separation -0.54122 au
Earth MOID 0.08936 au
Orbital period 538.847 days
Date of orbit computation   May 15 15:34
Observational summary
Optical observations (Discarded) 335 (12)
Radar observations (Discarded) 0 (0)
Arc length 4316 days
Unobserved 736 days

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Ephemeris at epoch 57901 MJD
Right Ascension 343.66 deg
Declination 30.7231 deg
V Magnitude 22.08 mag
Solar Elongation 71.94 deg
Galactic Latitude -25.78 deg
Rate 0.365 deg/day
Direction 23.508 deg

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