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NEODyS ∴ Objects ∴ 1987QB ∴ Summary
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(26817) 1987QB  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.80155 3.808e-08 au
e 0.594216 3.408e-08
i 3.497 6.93e-06 deg
Ω 153.215 9.488e-05 deg
ω 156.504 9.558e-05 deg
M 150.681 2.96e-05 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1368 au
Aphelion 4.4663 au
Asc. node-Earth separation 2.99542 au
Desc. node-Earth separation 0.16256 au
Earth MOID 0.12477 au
Orbital period 1712.76 days
Date of orbit computation   Oct 9 21:59
Observational summary
Optical observations (Discarded) 100 (2)
Radar observations (Discarded) 0 (0)
Arc length 10263 days
Unobserved 838 days

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Ephemeris at epoch 58047 MJD
Right Ascension 137.854 deg
Declination 14.4924 deg
V Magnitude 26.31 mag
Solar Elongation 71.65 deg
Galactic Latitude 37.46 deg
Rate 0.125 deg/day
Direction 108.107 deg

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