AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QD284 ∴ Summary
Contact »
(146439) 2001QD284  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62285 1.409e-08 au
e 0.090976 4.192e-08
i 12.969 4.819e-06 deg
Ω 104.311 2.043e-05 deg
ω 256.806 3.377e-05 deg
M 94.663 2.834e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3842 au
Aphelion 2.8615 au
Asc. node-Earth separation 1.67356 au
Desc. node-Earth separation 1.53164 au
Earth MOID 1.41794 au
Orbital period 1551.53 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 637 (7)
Radar observations (Discarded) 0 (0)
Arc length 8665.99 days
Unobserved days

More info »
Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

More info »