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NEODyS ∴ Objects ∴ 1981QB ∴ Summary
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(4596) 1981QB  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.23939 6.376e-09 au
e 0.520003 6.792e-08
i 37.073 1.136e-05 deg
Ω 154.228 1.139e-05 deg
ω 248.435 1.652e-05 deg
M 3.067 1.322e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0749 au
Aphelion 3.4039 au
Asc. node-Earth separation 1.02892 au
Desc. node-Earth separation 0.36118 au
Earth MOID 0.29642 au
Orbital period 1224.04 days
Date of orbit computation   Feb 16 15:27
Observational summary
Optical observations (Discarded) 392 (10)
Radar observations (Discarded) 0 (0)
Arc length 13684 days
Unobserved 5 days

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Ephemeris at epoch 58533 MJD
Right Ascension 142.677 deg
Declination 2.75715 deg
V Magnitude 17.79 mag
Solar Elongation -167.33 deg
Galactic Latitude 36.24 deg
Rate 0.719 deg/day
Direction -23.933 deg

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