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NEODyS ∴ Objects ∴ 1987QB ∴ Summary
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(26817) 1987QB  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.80078 6.591e-08 au
e 0.594709 5.686e-08
i 3.498 1.157e-05 deg
Ω 153.211 0.0001612 deg
ω 156.507 0.0001629 deg
M 276.86 5.479e-05 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1351 au
Aphelion 4.4664 au
Asc. node-Earth separation 2.99492 au
Desc. node-Earth separation 0.16033 au
Earth MOID 0.12265 au
Orbital period 1712.05 days
Date of orbit computation   May 25 11:12
Observational summary
Optical observations (Discarded) 100 (2)
Radar observations (Discarded) 0 (0)
Arc length 10263 days
Unobserved 1443 days

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Ephemeris at epoch 58652 MJD
Right Ascension 157.129 deg
Declination 10.6911 deg
V Magnitude 25.15 mag
Solar Elongation -68.66 deg
Galactic Latitude 52.61 deg
Rate 0.189 deg/day
Direction 110.743 deg

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