AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EW33 ∴ Summary
Contact »
(15686) 1981EW33  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69845 1.186e-08 au
e 0.116398 5.092e-08
i 2.704 4.071e-06 deg
Ω 251.854 0.0001054 deg
ω 105.76 0.0001066 deg
M 75.237 1.804e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3844 au
Aphelion 3.0125 au
Asc. node-Earth separation 1.73398 au
Desc. node-Earth separation 1.59589 au
Earth MOID 1.382 au
Orbital period 1619.09 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 1461 (3)
Radar observations (Discarded) 0 (0)
Arc length 17132.7 days
Unobserved 34 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 76.5463 deg
Declination 22.1139 deg
V Magnitude 20.57 mag
Solar Elongation -41.64 deg
Galactic Latitude -11.18 deg
Rate 0.393 deg/day
Direction 85.566 deg

More info »