AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981ET34 ∴ Summary
Contact »
(16386) 1981ET34  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66845 9.098e-09 au
e 0.29554 3.086e-08
i 11.675 4.546e-06 deg
Ω 213.734 1.615e-05 deg
ω 130.663 1.788e-05 deg
M 152.384 7.919e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8798 au
Aphelion 3.4571 au
Asc. node-Earth separation 2.01029 au
Desc. node-Earth separation 1.04913 au
Earth MOID 0.89701 au
Orbital period 1592.16 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2159 (184)
Radar observations (Discarded) 0 (0)
Arc length 15733.8 days
Unobserved 52 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 134.342 deg
Declination 5.38579 deg
V Magnitude 20.69 mag
Solar Elongation -100.06 deg
Galactic Latitude 30.37 deg
Rate 0.105 deg/day
Direction 67.032 deg

More info »