RIDU-Sat 1
Mission information
- Name
- RIDU-Sat 1
- Alternate Names
- YH1SUP
- Satellite ID
- IDDA-3367-7223-2853-3512
- Temporary NORAD ID
- 98600
- Followed NORAD ID
- 64531
- Country of Origin
-
Indonesia
Status
Operational
Satellite is in orbit and operational
Image

Mission timeline
- Launch Date
- 2025-06-23T21:25:00+00:00
- Deploy Date
- 2025-06-23T22:20:21+00:00
Description
RIDU-Sat 1 is a 1U satellite developed by Republic of Indonesia Defense University in collaboration with Berlin Nanosatellite Alliance. It is the first satellite of the University which carries APRS for educational purpose. The other name of RIDU-Sat 1 is YH1SUP which stand for YH1 - Satelit Universitas Pertahanan.
SatNOGS Links
Mode V/V - AFSK1k2 - APRS Digipeater
- Type
- Transceiver
- Service
- Amateur
- Downlink Mode
- AFSK
- Downlink Frequency
- 145825000
- Baud
- 1200
- Uplink Mode
- AFSK
- Uplink Frequency
- 145825000
- IARU Coordination
- IARU Coordinated
Mode V - GMSK1k2
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- GMSK
- Downlink Frequency
- 145925000
- Baud
- 1200
- IARU Coordination
- IARU Coordinated
Most Recent Observers (last 24h)
No observations recorded for RIDU-Sat 1 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 15:20:43 UTC
- TLE Set
-
1 64531U 25135D 25252.29002600 .00009095 00000+0 44841-3 0 9996
2 64531 97.4532 5.5445 0006130 74.8781 285.3131 15.18139226 12182