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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 6.287e-09 au
e 0.520003 6.731e-08
i 37.073 1.133e-05 deg
Ω 154.228 1.027e-05 deg
ω 248.435 1.572e-05 deg
M 3.067 1.295e-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   Apr 4 15:47
Observational summary
Optical observations (Discarded) 450 (10)
Radar observations (Discarded) 0 (0)
Arc length 13732 days
Unobserved 21 days

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Ephemeris at epoch 58597 MJD
Right Ascension 141.759 deg
Declination 23.3082 deg
V Magnitude 20.54 mag
Solar Elongation -103.32 deg
Galactic Latitude 43.92 deg
Rate 0.204 deg/day
Direction 70.804 deg

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