Official name SL-18 R/B
Alternative name Start-4 (Start 1 SL-18)
Cospar ID 1997-085B
Norad ID 25124
Launch date 1997-12-24
Launch site SVOB
Launch vehicle Start-1
RCS size LARGE
Decay date 2000-12-12
Shape Cyl
Mass (kg) 99.11
Diameter (m) 1.4
Height (m) 2.5
Span (m^2) 2.5