NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990SB ∴ Summary
Contact »
(5587) 1990SB  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.39709 2.632e-09 au
e 0.544519 1.288e-08
i 18.095 3.057e-06 deg
Ω 189.971 5.958e-06 deg
ω 86.736 7.109e-06 deg
M 186.776 3.266e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0918 au
Aphelion 3.7023 au
Asc. node-Earth separation 0.63678 au
Desc. node-Earth separation 0.73909 au
Earth MOID 0.30717 au
Orbital period 1355.58 days
Date of orbit computation   Feb 5 17:15
Observational summary
Optical observations (Discarded) 2930 (88)
Radar observations (Discarded) 0 (0)
Arc length 23420 days
Unobserved 36 days

More info »
Ephemeris at epoch 58174 MJD
Right Ascension 81.2569 deg
Declination 3.05822 deg
V Magnitude 20.08 mag
Solar Elongation -103.71 deg
Galactic Latitude -17.63 deg
Rate 0.09 deg/day
Direction 9.56 deg

More info »





This Web Site has been visited 90810 times since

and this Page has been visited 7704 times since 2011/06/25