AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991EY3 ∴ Summary
Contact »
(12712) 1991EY3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8611 1.281e-08 au
e 0.132977 3.589e-08
i 1.319 4.102e-06 deg
Ω 315.621 0.0001525 deg
ω 243.347 0.0001533 deg
M 260.791 1.704e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4806 au
Aphelion 3.2416 au
Asc. node-Earth separation 1.97588 au
Desc. node-Earth separation 1.66623 au
Earth MOID 1.47896 au
Orbital period 1767.66 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 2763 (16)
Radar observations (Discarded) 0 (0)
Arc length 12012.3 days
Unobserved 57 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 66.1272 deg
Declination 22.5444 deg
V Magnitude 19.77 mag
Solar Elongation -59.59 deg
Galactic Latitude -18.47 deg
Rate 0.298 deg/day
Direction 81.851 deg

More info »