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AstDyS ∴ Objects ∴ 1998QO23 ∴ Summary
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(120855) 1998QO23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17231 2.041e-08 au
e 0.25875 5.375e-08
i 19.805 4.902e-06 deg
Ω 143.307 1.871e-05 deg
ω 232.848 2.132e-05 deg
M 172.51 1.031e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3515 au
Aphelion 3.9931 au
Asc. node-Earth separation 2.52124 au
Desc. node-Earth separation 1.54766 au
Earth MOID 1.40227 au
Orbital period 2063.77 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 672 (3)
Radar observations (Discarded) 0 (0)
Arc length 10272.9 days
Unobserved 400 days

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Ephemeris at epoch 60420 MJD
Right Ascension 193.329 deg
Declination 15.7062 deg
V Magnitude 21.11 mag
Solar Elongation -149.17 deg
Galactic Latitude 78.57 deg
Rate 0.159 deg/day
Direction -68.258 deg

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