YAOGAN 21
Mission information
Name
YAOGAN 21
Alternate Names
2014-053A
Satellite ID
UOBH-0478-4458-7492-3646
NORAD ID
40143
Country of Origin

China

Status
Satellite alive
Operational

Satellite is in orbit and operational

Image
YAOGAN 21
Mission timeline
Launch Date
2014-09-08T00:00:00+00:00
Deploy Date
2012-09-08T00:00:00+00:00
Description

Remote sensing mission / replacement for Yaogan 12

S-band telemetry
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
2248547000
Most Recent Observers (last 24h)

No observations recorded for YAOGAN 21 in the last 24h

Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30 days.
No Decoders Found
Help us develop a decoder, you can find instructions at this wiki link
Orbital Elements
Latest Two-Line Element (TLE)
TLE Source
Celestrak (active)
TLE Updated
2025-09-09 09:28:39 UTC
TLE Set
1 40143U 14053A   25251.98564655  .00006721  00000+0  28455-3 0  9990
2 40143 97.1910 299.3131 0014465 48.8580 311.3904 15.23392436612112
Satellite Suggestion History

Transmitter Suggestion History