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AstDyS ∴ Objects ∴ 2001QY91 ∴ Summary
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(267257) 2001QY91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57591 1.532e-08 au
e 0.137904 6.051e-08
i 7.582 4.375e-06 deg
Ω 101.046 4.258e-05 deg
ω 275.872 4.597e-05 deg
M 128.861 1.561e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2207 au
Aphelion 2.9311 au
Asc. node-Earth separation 1.50893 au
Desc. node-Earth separation 1.5466 au
Earth MOID 1.23793 au
Orbital period 1510.06 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 969 (189)
Radar observations (Discarded) 0 (0)
Arc length 8254.78 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 146.718 deg
Declination 21.6884 deg
V Magnitude 21.45 mag
Solar Elongation -105.57 deg
Galactic Latitude 47.86 deg
Rate 0.108 deg/day
Direction 124.631 deg

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