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AstDyS ∴ Objects ∴ 2001QW99 ∴ Summary
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(387556) 2001QW99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10896 3.75e-08 au
e 0.170146 8.548e-08
i 25.407 9.02e-06 deg
Ω 259.85 2.083e-05 deg
ω 126.976 3.506e-05 deg
M 1.324 2.695e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.58 au
Aphelion 3.6379 au
Asc. node-Earth separation 2.34766 au
Desc. node-Earth separation 1.75489 au
Earth MOID 1.65726 au
Orbital period 2002.26 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 254 (2)
Radar observations (Discarded) 0 (0)
Arc length 8185.8 days
Unobserved 134 days

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Ephemeris at epoch 60425 MJD
Right Ascension 30.2375 deg
Declination 25.8262 deg
V Magnitude 20.55 mag
Solar Elongation -12.86 deg
Galactic Latitude -34.46 deg
Rate 0.456 deg/day
Direction 77.155 deg

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