NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990SB ∴ Summary
Contact »
(5587) 1990SB  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 2.39776 3.936e-09 au
e 0.54398 1.501e-08
i 18.095 3.251e-06 deg
Ω 189.919 7.948e-06 deg
ω 86.81 9.158e-06 deg
M 357.897 6.426e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0934 au
Aphelion distance 3.7021 au
Asc. node-Earth separation 0.63832 au
Desc. node-Earth separation 0.7402 au
Earth MOID 0.30795 au
Orbital period 1356.15 days
Date of orbit computation   ago 31 14:16
Observational summary
Optical observations (Discarded) 4334 (23)
Radar observations (Discarded) 0 (0)
Arc length 25468 days
Unobserved 29 days

More info »
Ephemeris
(Epoch 60215 MJD)
Right Ascension 236.854 deg
Declination -5.07182 deg
V Magnitude 16.49 mag
Solar Elongation -52.91 deg
Galactic Latitude 36.69 deg
Rate 1.063 deg/day
Direction 102.609 deg

More info »