AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2013JR8 ∴ Summary
Contact »
(554974) 2013JR8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52791 4.216e-08 au
e 0.32317 1.557e-07
i 10.451 2.069e-05 deg
Ω 235.863 4.272e-05 deg
ω 102.292 0.0001777 deg
M 178.242 0.000179 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.711 au
Aphelion 3.3449 au
Asc. node-Earth separation 1.41954 au
Desc. node-Earth separation 1.1307 au
Earth MOID 0.73995 au
Orbital period 1468.05 days
Date of orbit computation  feb 22 03:46
Observational summary
Optical observations (Discarded) 104 (0)
Radar observations (Discarded) 0 (0)
Arc length 4386.09 days
Unobserved 464 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 142.32 deg
Declination 2.33066 deg
V Magnitude 23.18 mag
Solar Elongation -110.44 deg
Galactic Latitude 35.71 deg
Rate 0.067 deg/day
Direction 36.948 deg

More info »