AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004SQ20 ∴ Summary
Contact »
(128858) 2004SQ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.98798 3.373e-08 au
e 0.223826 4.19e-08
i 2.217 5.521e-06 deg
Ω 208.672 0.0001217 deg
ω 225.623 0.000123 deg
M 135.055 1.396e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0954 au
Aphelion 4.8806 au
Asc. node-Earth separation 3.48779 au
Desc. node-Earth separation 2.28052 au
Earth MOID 2.11129 au
Orbital period 2908.89 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 618 (2)
Radar observations (Discarded) 0 (0)
Arc length 8798.1 days
Unobserved 318 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 230.408 deg
Declination -17.745 deg
V Magnitude 21.59 mag
Solar Elongation 135.83 deg
Galactic Latitude 32.21 deg
Rate 0.077 deg/day
Direction -70.961 deg

More info »