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AstDyS ∴ Objects ∴ 2001QB87 ∴ Summary
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(258090) 2001QB87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64482 1.13e-08 au
e 0.198715 3.888e-08
i 11.824 6.317e-06 deg
Ω 277.235 2.427e-05 deg
ω 122.38 3.247e-05 deg
M 54.79 2.035e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1193 au
Aphelion 3.1704 au
Asc. node-Earth separation 1.82612 au
Desc. node-Earth separation 1.31346 au
Earth MOID 1.1549 au
Orbital period 1571.06 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 650 (4)
Radar observations (Discarded) 0 (0)
Arc length 8228.06 days
Unobserved 84 days

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Ephemeris at epoch 60426 MJD
Right Ascension 100.889 deg
Declination 18.5276 deg
V Magnitude 21.12 mag
Solar Elongation -64.51 deg
Galactic Latitude 6.65 deg
Rate 0.376 deg/day
Direction 98.083 deg

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