AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SU40 ∴ Summary
Contact »
(49140) 1998SU40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43504 7.69e-09 au
e 0.089888 3.189e-08
i 1.323 4.066e-06 deg
Ω 237.166 0.0001892 deg
ω 198.973 0.0001915 deg
M 190.981 3.001e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2162 au
Aphelion 2.6539 au
Asc. node-Earth separation 1.62835 au
Desc. node-Earth separation 1.23857 au
Earth MOID 1.23174 au
Orbital period 1387.9 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1387 (3)
Radar observations (Discarded) 0 (0)
Arc length 10512 days
Unobserved 333 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 293.388 deg
Declination -20.8735 deg
V Magnitude 20.78 mag
Solar Elongation 98.3 deg
Galactic Latitude -18.33 deg
Rate 0.18 deg/day
Direction 77.888 deg

More info »