NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SU4 ∴ Summary
Contact »
1998SU4  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.14798 1.251e-08 au
e 0.580454 4.386e-06
i 23.153 0.0003574 deg
Ω 350.615 4.274e-05 deg
ω 241.82 0.0004907 deg
M 322.491 0.0001093 deg

More info »
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4816 au
Aphelion 1.8143 au
Asc. node-Earth separation 0.04233 au
Desc. node-Earth separation -0.39573 au
Earth MOID 0.02005 au
Orbital period 449.262 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 99 (2)
Radar observations (Discarded) 0 (0)
Arc length 5855 days
Unobserved 1754 days

More info »
Ephemeris at epoch 58684 MJD
Right Ascension 67.3871 deg
Declination 8.37288 deg
V Magnitude 22.98 mag
Solar Elongation 51.05 deg
Galactic Latitude -26.4 deg
Rate 0.696 deg/day
Direction -45.378 deg

More info »





This Web Site has been visited 1431297 times since

and this Page has been visited 5903 times since 2011/06/24