Official name SATCOM K2
Alternative name Satcom Ku-2
Cospar ID 1985-109D
Norad ID 16276
Launch date 1985-11-27
Launch site AFETR
Launch vehicle Shuttle [PAM-D2]
Country/Organization USA
Type application Communication
Operator RCA Satcom → GE Satcom
RCS size LARGE
Decay date ON ORBIT
Period (min) 1445.64
Inclination (deg) 14.86
Perigee (km) 35945
Apogee (km) 36001
Eccentricity 0.000778361548939482
Mean motion (revs. per day) 0.996098613762762
Semi-Major axis (km) 42351.135
Raan (deg) 358.2085
Arg of perigee (deg) 248.0243
Shape Hex Poly + 2 Pan
Mass (kg) 1011.89
Height (m) 2.1
Width (m) 1.5
Depth (m) 1.5
Span (m^2) 20
Lifetime 10 years
Contractors RCA Astro
Equipment 16 (+4) Ku-band transponders
Propulsion Star-37XFP
Configuration AS-4000
Power 2 deployable solar arrays, batteries

Satcom K1 and K2 were the third generation of geostationary comsats built for RCA Americom.

These satellites were built by RCA Astro, later GE, using their enlarged three-axis stabilized AS-4000 bus. They featured a 16 Ku--band transponder communications payload. Life time was 10 years.

Satellite COSPAR Date LS Launch Vehicle Remarks
SATCOM K2 1985-109D 1985-11-27 AFETR Shuttle [PAM-D2] with Atlantis F2 (STS 61-B), Aussat A2, Morelos 2, OEX Target
SATCOM K1 1986-003B 1986-01-12 AFETR Shuttle [PAM-D2] with Columbia F7 (STS 61-C)