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AstDyS ∴ Objects ∴ 2001QW291 ∴ Summary
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(139768) 2001QW291  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93624 1.598e-08 au
e 0.133276 3.747e-08
i 4.151 5.166e-06 deg
Ω 351.255 6.018e-05 deg
ω 299.145 6.39e-05 deg
M 216.115 2.116e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5449 au
Aphelion 3.3276 au
Asc. node-Earth separation 1.70293 au
Desc. node-Earth separation 2.09083 au
Earth MOID 1.53182 au
Orbital period 1837.75 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 611 (6)
Radar observations (Discarded) 0 (0)
Arc length 8214.16 days
Unobserved 74 days

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Ephemeris at epoch 60427 MJD
Right Ascension 127.758 deg
Declination 21.0337 deg
V Magnitude 21.7 mag
Solar Elongation -87.99 deg
Galactic Latitude 30.89 deg
Rate 0.16 deg/day
Direction 111.264 deg

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