AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010QR4 ∴ Summary
Contact »
(477679) 2010QR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06115 4.269e-08 au
e 0.163824 7.394e-08
i 10.673 1.041e-05 deg
Ω 335.606 4.148e-05 deg
ω 287.349 5.476e-05 deg
M 250.503 4.236e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5597 au
Aphelion 3.5626 au
Asc. node-Earth separation 1.83077 au
Desc. node-Earth separation 2.1425 au
Earth MOID 1.56949 au
Orbital period 1956.25 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 179 (1)
Radar observations (Discarded) 0 (0)
Arc length 10717.2 days
Unobserved 80 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 125.637 deg
Declination 22.4859 deg
V Magnitude 21.8 mag
Solar Elongation -92.54 deg
Galactic Latitude 29.52 deg
Rate 0.14 deg/day
Direction 121.956 deg

More info »