CSS (TIANHE-1)

Track CSS (TIANHE-1) now!
10-day predictions
CSS (TIANHE-1) is classified as:

NORAD ID: 48274

Int'l Code: 2021-035A

Perigee: 391.7 km

Apogee: 410.3 km

Inclination: 41.5 °

Period: 92.4 minutes

Semi major axis: 6771 km

RCS: Unknown

Launch date: April 29, 2021
Source: People's Republic of China (PRC)
Launch site: Wenchang Satellite Launch Center (WSC)

Uplink (MHz): 435.06839
Downlink (MHz): 145.98723
Beacon (MHz):
Mode: FM
Call sign:
Status: Unknown

Uplink (MHz): 145.850
Downlink (MHz): 145.985
Beacon (MHz):
Mode: NFM Crew Voice
Call sign:
Status: Unknown

Uplink (MHz): 435.050
Downlink (MHz): 436.510
Beacon (MHz):
Mode: NFM Crew Voice
Call sign:
Status: Unknown

Uplink (MHz): 145.875
Downlink (MHz): 436.510
Beacon (MHz):
Mode: NFM Repeater
Call sign:
Status: Unknown

Uplink (MHz): 435.075
Downlink (MHz): 145.985
Beacon (MHz):
Mode: NFM Repeater
Call sign:
Status: Unknown

Uplink (MHz): 145.825
Downlink (MHz): 145.825
Beacon (MHz):
Mode: 1k2_AFSK Digipeater
Call sign:
Status: Unknown

Uplink (MHz): 437.550
Downlink (MHz): 437.550
Beacon (MHz):
Mode: 1k2_AFSK Digipeater
Call sign:
Status: Unknown

Uplink (MHz): 145.850
Downlink (MHz): 145.985
Beacon (MHz):
Mode: SSTV Imaging
Call sign:
Status: Unknown

Uplink (MHz): 435.050
Downlink (MHz): 436.510
Beacon (MHz):
Mode: SSTV Imaging
Call sign:
Status: Unknown

TIANHE-1 is the first module to launch of the Chinese large modular space station. It was launched into orbit on 29 April 2021, as the first launch of the final phase of Tiangong program (Project 921), part of the Chinese space program.