AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981EF16 ∴ Summary
Contact »
(23427) 1981EF16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52677 6.866e-09 au
e 0.202241 3.274e-08
i 10.845 4.431e-06 deg
Ω 197.181 1.413e-05 deg
ω 217.893 1.836e-05 deg
M 3.946 1.231e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0158 au
Aphelion 3.0378 au
Asc. node-Earth separation 1.88275 au
Desc. node-Earth separation 1.09205 au
Earth MOID 1.03773 au
Orbital period 1467.06 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 2475 (17)
Radar observations (Discarded) 0 (0)
Arc length 24864 days
Unobserved 101 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 53.6306 deg
Declination 13.1688 deg
V Magnitude 19.23 mag
Solar Elongation -27 deg
Galactic Latitude -33.53 deg
Rate 0.562 deg/day
Direction 78.541 deg

More info »