SBS 3 (PAM-D)
USA
Launch data:
Designation
13651 / 82110B
Launch date
12 Nov 1982
Launch site
KSC, LC-39A
Launch vehicle
Shuttle STS-5
Mission
Communications
Geostationary orbit on:
Perigee / Apogee
km
Eccentricity
Inclination
deg
Period
min
SBS-3 with PAM-D stage
Specifications
Prime contractor
Hughes
Platform
HS-376
Mass at launch
3271 kg
Mass in orbit
540 kg
Diameter
2.16 m
Height
2.82 m (6.6 m stowed)
Stabilization
Spin stabilized
DC power
1100 W
Design lifetime
7 years
Location:
Begin
End
Position
L: 11 Nov 1982
< May 1992
May 1992 >
95°W
< May 1994
2 Jun 1995
74°W
End of life
Out of service
2 Jun 1995
Cause
moved to the graveyard
Ku-band
Main transponders
10
Backup transponders
Power
Bandwidth
Coverage
EIRP max
46 dBW
Polarization
Ref: #15, #98a, #102 - update: 24.10.04