AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EW22 ∴ Summary
Contact »
(35030) 1981EW22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08928 1.725e-08 au
e 0.257986 3.635e-08
i 3.082 6.215e-06 deg
Ω 187.213 8.133e-05 deg
ω 279.756 8.28e-05 deg
M 42.781 1.5e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2923 au
Aphelion 3.8863 au
Asc. node-Earth separation 1.76506 au
Desc. node-Earth separation 2.01454 au
Earth MOID 1.31197 au
Orbital period 1983.28 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 666 (6)
Radar observations (Discarded) 0 (0)
Arc length 15646 days
Unobserved 102 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 167.221 deg
Declination 4.30642 deg
V Magnitude 19.27 mag
Solar Elongation -159.07 deg
Galactic Latitude 56.55 deg
Rate 0.168 deg/day
Direction -59.184 deg

More info »