AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EU36 ∴ Summary
Contact »
(161991) 1981EU36  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29659 1.026e-08 au
e 0.169224 4.447e-08
i 4.066 6.156e-06 deg
Ω 231.863 7.442e-05 deg
ω 248.866 7.731e-05 deg
M 172.518 2.01e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.908 au
Aphelion 2.6852 au
Asc. node-Earth separation 1.36568 au
Desc. node-Earth separation 1.11373 au
Earth MOID 0.92883 au
Orbital period 1271.23 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 568 (138)
Radar observations (Discarded) 0 (0)
Arc length 15465.7 days
Unobserved 314 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 320.991 deg
Declination -11.5714 deg
V Magnitude 22.5 mag
Solar Elongation 69.44 deg
Galactic Latitude -39.04 deg
Rate 0.305 deg/day
Direction 68.085 deg

More info »