AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2013QH4 ∴ Summary
Contact »
(421055) 2013QH4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66655 2.495e-08 au
e 0.050868 5.31e-08
i 14.317 7.746e-06 deg
Ω 325.208 2.64e-05 deg
ω 121.651 0.0001114 deg
M 48.386 0.0001041 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5309 au
Aphelion 2.8022 au
Asc. node-Earth separation 1.72068 au
Desc. node-Earth separation 1.60336 au
Earth MOID 1.57425 au
Orbital period 1590.46 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 249 (2)
Radar observations (Discarded) 0 (0)
Arc length 9465.33 days
Unobserved 82 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 125.205 deg
Declination 19.3461 deg
V Magnitude 21.8 mag
Solar Elongation -88 deg
Galactic Latitude 28.05 deg
Rate 0.248 deg/day
Direction 117.822 deg

More info »