AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991SE2 ∴ Summary
Contact »
(23494) 1991SE2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36097 5.201e-09 au
e 0.228929 3.162e-08
i 2.423 3.623e-06 deg
Ω 168.068 6.478e-05 deg
ω 145.655 6.529e-05 deg
M 9.899 6.421e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8205 au
Aphelion 2.9015 au
Asc. node-Earth separation 1.76621 au
Desc. node-Earth separation 0.87525 au
Earth MOID 0.807 au
Orbital period 1325.05 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 2737 (14)
Radar observations (Discarded) 0 (0)
Arc length 25784.7 days
Unobserved 225 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 343.831 deg
Declination -6.2978 deg
V Magnitude 18.91 mag
Solar Elongation 25.78 deg
Galactic Latitude -55.44 deg
Rate 0.622 deg/day
Direction 68.567 deg

More info »