TRITON-1
Mission information
Name
TRITON-1
Satellite ID
APZD-5343-3708-9744-3445
NORAD ID
39427
Countries of Origin

United Kingdom

Netherlands

Status
Satellite alive
Operational

Satellite is in orbit and operational

Image
TRITON-1
Mission timeline
Launch Date
2013-11-21T00:00:00+00:00
Description

An experimental Automatic identification System (AIS) receiver that has periodic down link beacons with telemetry and AIS messages.

SatNOGS Links
Network Observations
Mode 1200bps RC-BPSK CW
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Type
Transmitter
Downlink Mode
CW
Downlink Frequency
145818000
Primary TLM - CW
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Type
Transmitter
Downlink Mode
CW
Downlink Frequency
145815000
Baud
15
Updated by cshields and reviewed on 2019-06-01 15:30 by cshields
Primary TLM - AFSK1k2
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Type
Transmitter
Downlink Mode
AFSK
Downlink Frequency
145815000
Baud
1200
Updated by cshields and reviewed on 2019-06-01 15:30 by cshields
Secondary TLM - CW
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Type
Transmitter
Downlink Mode
CW
Downlink Frequency
145860000
Baud
15
Updated by cshields and reviewed on 2019-06-01 15:30 by cshields
Secondary TLM - AFSK1k2
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Type
Transmitter
Downlink Mode
AFSK
Downlink Frequency
145860000
Baud
1200
Updated by cshields and reviewed on 2019-06-01 15:30 by cshields
Mode S Beacon
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Type
Transmitter
Service
Amateur
Downlink Mode
FM
Downlink Frequency
2408000000
Unconfirmed
Yes
Updated by ENSFNM and reviewed on 2023-05-06 09:26 by fredy
TLM S
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Type
Transmitter
Service
Aeronautical
Downlink Mode
BPSK
Downlink Frequency
2408000000
Baud
1200
Updated by PE0SAT and reviewed on 2020-08-31 18:38 by PE0SAT
Most Recent Observers (last 24h)
Observer Latest Data
Piszkesteto VHF-JN97ww 2025-06-14 21:52:45 UTC
PAULO PV8DX-FJ92pt 2025-06-14 04:05:44 UTC
Archenhold-JO62rl 2025-06-14 00:39:25 UTC
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
2025-06-14 19:27:07 UTC
TLE Set 
1 39427U 13066M   25165.54484282  .00003450  00000+0  43925-3 0  9994
2 39427  97.8368  79.1926 0094283 351.4195   8.5400 14.79103171619698
No Satellite Suggestions Found