ISS
Mission information
- Name
- ISS
- Alternate Names
- ZARYA
- NORAD ID
- 25544
- Website
- https://www.nasa.gov/mission_pages/station/main/index.html
- Countries of Origin
-
Russia
United States of America
Status
Operational
Satellite is in orbit and operational
Image

Mission timeline
- Launch Date
- 1998-11-20T00:00:00+00:00
Description
The Zarya (Dawn) module was the first module of the international space station. This large multi-module eart orbiting space station is used as a long term research station and is manned. Built as a collaboration between Russia and the USA it is regularly seen in the night sky.
SatNOGS Links
Mode U/V FM Voice
- Type
- Transceiver
- Downlink Mode
- FM
- Downlink Frequency
- 145800000
- Uplink Mode
- FM
- Uplink Frequency
- 437800000
Mode V APRS
- Type
- Transceiver
- Downlink Mode
- AFSK
- Downlink Frequency
- 145825000
- Baud
- 1200
- Uplink Mode
- AFSK
- Uplink Frequency
- 145825000
Mode V/V FM (crew R1)
- Type
- Transceiver
- Downlink Mode
- FM
- Downlink Frequency
- 145800000
- Uplink Mode
- FM
- Uplink Frequency
- 145200000
Mode V/V FM (crew R2+3)
- Type
- Transceiver
- Downlink Mode
- FM
- Downlink Frequency
- 145800000
- Uplink Mode
- FM
- Uplink Frequency
- 144490000
Mode U APRS Digi
- Type
- Transceiver
- Downlink Mode
- AFSK
- Downlink Frequency
- 437550000
- Baud
- 1200
- Uplink Mode
- AFSK
- Uplink Frequency
- 437550000
VHF-2 Soyuz Communication - FMN
- Type
- Transmitter
- Downlink Mode
- FMN
- Downlink Frequency
- 130167000
VHF-1 Soyuz Communication - FMN
- Type
- Transmitter
- Downlink Mode
- FMN
- Downlink Frequency
- 143625000
TEMP Off-Frequency SSTV
- Type
- Transmitter
- Downlink Mode
- SSTV
- Downlink Frequency
- 145480000
Tanusha FM
- Type
- Transmitter
- Downlink Mode
- FM
- Downlink Frequency
- 437050000
Tomsk-TPU-120
- Type
- Transmitter
- Downlink Mode
- FM
- Downlink Frequency
- 437023000
CUCU (SpaceX COTS UHF Communication Unit)
- Type
- Transmitter
- Downlink Mode
- AM
- Downlink Frequency
- 400500000
- Baud
- 1536
Soyuz / Orlan space suit
- Type
- Transmitter
- Downlink Mode
- FM
- Downlink Frequency
- 121750000
Mystery transmitter 137.6257MHz
- Type
- Transmitter
- Downlink Mode
- CW
- Downlink Frequency
- 137625700
ISS CCSDS Data 1
- Type
- Transmitter
- Service
- Aeronautical
- Downlink Mode
- QPSK
- Downlink Frequency
- 2265000000
Mode V/U FM - Voice Repeater
- Type
- Transceiver
- Service
- Amateur
- Downlink Mode
- FM
- Downlink Frequency
- 437800000
- Uplink Mode
- FM
- Uplink Frequency
- 145990000
Mode V/V APRS
- Type
- Transceiver
- Service
- Amateur
- Downlink Mode
- AFSK
- Downlink Frequency
- 145825000
- Baud
- 1200
- Uplink Mode
- AFSK
- Uplink Frequency
- 145825000
IORS Telemetry
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- FSK
- Downlink Frequency
- 437800000
- Baud
- 9600
ICARUS Animal-Tracker Experiment
- Type
- Transmitter
- Service
- Radiolocation
- Downlink Mode
- PSK
- Downlink Frequency
- 468100000
- Baud
- 656
UHF School Contact Downlink (Backup During SSTV event)
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- FM
- Downlink Frequency
- 437525000
Mode V Imaging
- Type
- Transmitter
- Service
- Amateur
- Downlink Mode
- SSTV
- Downlink Frequency
- 145800000
Most Recent Observers
Observer | Latest Data |
---|---|
YB8XM-PI46ch | 2021-01-15 09:02:22 UTC |
SWLJN26-JN26ph | 2021-01-11 23:12:10 UTC |
RIYADH2-LL34is | 2021-01-11 18:26:57 UTC |
IT9HRE-JM78le | 2021-01-06 22:26:38 UTC |
YC9DCK-OI71oh | 2020-12-19 09:15:09 UTC |
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30
days.
Decoder: ISS AX.25
- Script Name
- iss
- Decoder Fields
- Click here
Orbital Elements
Latest Two-Line Element (TLE)
- TLE Source
- Celestrak (SatNOGS)
- TLE Set
-
1 25544U 98067A 21015.90475541 .00001829 00000-0 40904-4 0 9995
2 25544 51.6460 15.9360 0000320 239.4903 199.1723 15.49298839264993