AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EJ30 ∴ Summary
Contact »
(118167) 1981EJ30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.0203 5.646e-09 au
e 0.297153 5.067e-08
i 4.554 5.134e-06 deg
Ω 176.089 5.292e-05 deg
ω 29.3 5.429e-05 deg
M 339.091 1.682e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.42 au
Aphelion 2.6206 au
Asc. node-Earth separation 0.46806 au
Desc. node-Earth separation 1.48216 au
Earth MOID 0.41907 au
Orbital period 1048.87 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 588 (1)
Radar observations (Discarded) 0 (0)
Arc length 15695.9 days
Unobserved 56 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 132.97 deg
Declination 15.5798 deg
V Magnitude 18.9 mag
Solar Elongation -123.58 deg
Galactic Latitude 33.54 deg
Rate 0.183 deg/day
Direction 68.133 deg

More info »