AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QW56 ∴ Summary
Contact »
(201218) 2002QW56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85837 1.724e-08 au
e 0.071067 4.701e-08
i 2.911 4.947e-06 deg
Ω 61.889 8.857e-05 deg
ω 333.413 9.375e-05 deg
M 115.125 3.084e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6552 au
Aphelion 3.0615 au
Asc. node-Earth separation 1.68737 au
Desc. node-Earth separation 2.02451 au
Earth MOID 1.66237 au
Orbital period 1765.13 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 672 (5)
Radar observations (Discarded) 0 (0)
Arc length 7877.9 days
Unobserved 48 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 147.008 deg
Declination 16.9011 deg
V Magnitude 21.08 mag
Solar Elongation -108.53 deg
Galactic Latitude 46.53 deg
Rate 0.088 deg/day
Direction 122.567 deg

More info »