Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Tiantong-1 03 xing

active

天通一号03星

CommunicationsGEOCOSPAR 2021-003ALaunched 1/19/2021

Mission & Launch

Launch Mission: Tiantong-1 03
Launch Vehicle: Long March 3B G2
Launch Date: 1/19/2021

Orbit & Mass

Orbit Class: GEO
Altitude: 35,785.5 km
Inclination: 5.41 deg
Dry Mass: 2,500 kg
Total Mass: 5,200 kg

Payload Classification

Mission Type

Communications

Payload Category

COM

Payload Class

C

Organizations

Operator: China Academy of Space Technology (CAST)
Manufacturer: China Academy of Space Technology (CAST)

Registry

COSPAR ID: 2021-003A
UN Registration: ST/SG/SER.E/1033