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NEODyS ∴ Objects ∴ 1981QB ∴ Summary
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(4596) 1981QB  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.23927 7.49e-09 au
e 0.519847 5.145e-08
i 37.072 6.959e-06 deg
Ω 154.237 8.351e-06 deg
ω 248.424 1.258e-05 deg
M 245.402 1.698e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0752 au
Aphelion 3.4033 au
Asc. node-Earth separation 1.03249 au
Desc. node-Earth separation 0.36163 au
Earth MOID 0.29678 au
Orbital period 1223.93 days
Date of orbit computation   Oct 9 22:13
Observational summary
Optical observations (Discarded) 266 (23)
Radar observations (Discarded) 0 (0)
Arc length 13073 days
Unobserved 186 days

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Ephemeris at epoch 58103 MJD
Right Ascension 267.538 deg
Declination 2.01716 deg
V Magnitude 21.6 mag
Solar Elongation -25.63 deg
Galactic Latitude 14.54 deg
Rate 0.415 deg/day
Direction 97.991 deg

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