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AstDyS ∴ Objects ∴ 2003OB18 ∴ Summary
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(191329) 2003OB18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7512 1.588e-08 au
e 0.238985 5.604e-08
i 8.249 6.332e-06 deg
Ω 205.726 3.264e-05 deg
ω 143.097 3.453e-05 deg
M 166.239 1.298e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0937 au
Aphelion 3.4087 au
Asc. node-Earth separation 2.20331 au
Desc. node-Earth separation 1.18262 au
Earth MOID 1.0948 au
Orbital period 1666.79 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 564 (2)
Radar observations (Discarded) 0 (0)
Arc length 8844.25 days
Unobserved 66 days

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Ephemeris at epoch 60398 MJD
Right Ascension 148.756 deg
Declination 4.34013 deg
V Magnitude 21.29 mag
Solar Elongation -140.27 deg
Galactic Latitude 42.2 deg
Rate 0.131 deg/day
Direction -49.233 deg

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