AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007EJ21 ∴ Summary
Contact »
(340934) 2007EJ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39643 1.34e-08 au
e 0.093344 5.213e-08
i 3.496 9.232e-06 deg
Ω 161.475 9.742e-05 deg
ω 92.033 0.0001137 deg
M 149.584 5.457e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1727 au
Aphelion 2.6201 au
Asc. node-Earth separation 1.39267 au
Desc. node-Earth separation 1.35959 au
Earth MOID 1.16149 au
Orbital period 1355.02 days
Date of orbit computation  feb 22 03:02
Observational summary
Optical observations (Discarded) 237 (1)
Radar observations (Discarded) 0 (0)
Arc length 7589.92 days
Unobserved 162 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 44.5258 deg
Declination 14.384 deg
V Magnitude 23 mag
Solar Elongation -16.37 deg
Galactic Latitude -38.35 deg
Rate 0.428 deg/day
Direction 73.603 deg

More info »