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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 7.504e-09 au
e 0.520003 7.124e-08
i 37.073 1.169e-05 deg
Ω 154.228 1.35e-05 deg
ω 248.435 1.777e-05 deg
M 3.067 1.731e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 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   Dec 13 15:40
Observational summary
Optical observations (Discarded) 305 (9)
Radar observations (Discarded) 0 (0)
Arc length 13620 days
Unobserved 3 days

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Ephemeris at epoch 58467 MJD
Right Ascension 155.188 deg
Declination -28.8212 deg
V Magnitude 18.46 mag
Solar Elongation 92.48 deg
Galactic Latitude 23.41 deg
Rate 0.192 deg/day
Direction 38.83 deg

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