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AstDyS ∴ Objects ∴ 2001QO171 ∴ Summary
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(249868) 2001QO171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65848 1.303e-08 au
e 0.179813 4.701e-08
i 9.187 5.656e-06 deg
Ω 206.99 2.703e-05 deg
ω 146.673 3.056e-05 deg
M 56.491 1.558e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1804 au
Aphelion 3.1365 au
Asc. node-Earth separation 2.02344 au
Desc. node-Earth separation 1.2416 au
Earth MOID 1.18287 au
Orbital period 1583.24 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 558 (2)
Radar observations (Discarded) 0 (0)
Arc length 8601.11 days
Unobserved 130 days

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Ephemeris at epoch 60425 MJD
Right Ascension 63.0824 deg
Declination 15.8641 deg
V Magnitude 21.68 mag
Solar Elongation -29.54 deg
Galactic Latitude -25.03 deg
Rate 0.444 deg/day
Direction 81.015 deg

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