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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 7.661e-09 au
e 0.520003 7.141e-08
i 37.073 1.171e-05 deg
Ω 154.228 1.351e-05 deg
ω 248.435 1.792e-05 deg
M 3.067 1.79e-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   Oct 5 14:59
Observational summary
Optical observations (Discarded) 300 (9)
Radar observations (Discarded) 0 (0)
Arc length 13551 days
Unobserved 11 days

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Ephemeris at epoch 58407 MJD
Right Ascension 128.853 deg
Declination -29.8213 deg
V Magnitude 18.26 mag
Solar Elongation 69.93 deg
Galactic Latitude 6.41 deg
Rate 0.645 deg/day
Direction 98.561 deg

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