Polaris
Intelligence
My Polaris
Intelligence
Space & Launch
Ecosystem
About
Ctrl K
Explore
Sign in
Telstar 301
retired
Communications
GEO
COSPAR 1983-077A
Launched 7/28/1983
Admin Edit
Mission & Launch
Launch Mission
Telstar 301 Mission
Launch Vehicle
Delta 3920
Launch Date
7/28/1983
Last Contact
9/29/1996
Orbit & Mass
Orbit Class
GEO
Altitude
35,787 km
Inclination
0.15 deg
Dry Mass
522 kg
Total Mass
1,225 kg
Payload Classification
Mission Type
Communications
Payload Category
COM
Payload Class
B
Organizations
Operator
AT&T
Manufacturer
Hughes Space and Comms. Co (Hughes Satellite Systems)
Constellation
Name
Telstar GEO fleet
Active Satellites
5
Registry
COSPAR ID
1983-077A
UN Registration
ST/SG/SER.E/097
Track