AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2013JJ21 ∴ Summary
Contact »
(415345) 2013JJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37383 2.833e-08 au
e 0.208794 8.928e-08
i 11.709 1.261e-05 deg
Ω 196.442 3.492e-05 deg
ω 37.055 4.88e-05 deg
M 352.974 3.884e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8782 au
Aphelion 2.8695 au
Asc. node-Earth separation 0.94531 au
Desc. node-Earth separation 1.72634 au
Earth MOID 0.88247 au
Orbital period 1335.9 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 127 (1)
Radar observations (Discarded) 0 (0)
Arc length 7114.8 days
Unobserved 904 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 251.215 deg
Declination -9.8799 deg
V Magnitude 20.09 mag
Solar Elongation 137.52 deg
Galactic Latitude 22.44 deg
Rate 0.212 deg/day
Direction 9.255 deg

More info »