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AstDyS ∴ Objects ∴ 2001QW231 ∴ Summary
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(169171) 2001QW231  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05573 2.473e-08 au
e 0.092993 4.189e-08
i 7.253 4.62e-06 deg
Ω 248.442 4.834e-05 deg
ω 3.724 5.936e-05 deg
M 162.412 3.373e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7716 au
Aphelion 3.3399 au
Asc. node-Earth separation 1.75827 au
Desc. node-Earth separation 2.35381 au
Earth MOID 1.75714 au
Orbital period 1951.06 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 629 (4)
Radar observations (Discarded) 0 (0)
Arc length 8199.79 days
Unobserved 80 days

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Ephemeris at epoch 60427 MJD
Right Ascension 53.5319 deg
Declination 19.9092 deg
V Magnitude 21.68 mag
Solar Elongation -19.14 deg
Galactic Latitude -28.65 deg
Rate 0.335 deg/day
Direction 79.043 deg

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