AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999EJ4 ∴ Summary
Contact »
(74506) 1999EJ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.81479 1.143e-08 au
e 0.175489 3.286e-08
i 4.605 4.285e-06 deg
Ω 351.611 4.676e-05 deg
ω 70.5 4.862e-05 deg
M 197.024 1.31e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3208 au
Aphelion 3.3088 au
Asc. node-Earth separation 1.57182 au
Desc. node-Earth separation 1.90437 au
Earth MOID 1.33893 au
Orbital period 1724.91 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1681 (11)
Radar observations (Discarded) 0 (0)
Arc length 9280.85 days
Unobserved 358 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 273.629 deg
Declination -29.0588 deg
V Magnitude 19.96 mag
Solar Elongation 119.65 deg
Galactic Latitude -5.55 deg
Rate 0.028 deg/day
Direction 169.624 deg

More info »