ISS
Mission information
Name
ISS
Alternate Names
ZARYA
Satellite ID
XSKZ-5603-1870-9019-3066
NORAD ID
25544
Website
https://www.nasa.gov/mission_pages/station/main/index.html
Countries of Origin

Russia

United States of America

Status
Satellite alive
Operational

Satellite is in orbit and operational

Image
ISS
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
Network Observations
Mode V APRS
Copy UUID Citation
Type
Transceiver
Downlink Mode
AFSK
Downlink Frequency
145825000
Baud
1200
Uplink Mode
AFSK
Uplink Frequency
145825000
Updated by fredy and reviewed on 2019-06-16 08:49 by fredy
Mode V/V FM (crew R2+3)
Copy UUID Citation
Type
Transceiver
Downlink Mode
FM
Downlink Frequency
145800000
Uplink Mode
FM
Uplink Frequency
144490000
Updated by fredy and reviewed on 2019-06-16 08:49 by fredy
Mode V/V FM (crew R1)
Copy UUID Citation
Type
Transceiver
Downlink Mode
FM
Downlink Frequency
145800000
Uplink Mode
FM
Uplink Frequency
145200000
Updated by fredy and reviewed on 2019-06-16 08:49 by fredy
TEMP Off-Frequency SSTV
Copy UUID Citation
Type
Transmitter
Downlink Mode
SSTV
Downlink Frequency
145480000
Updated by fredy and reviewed on 2019-06-16 10:00 by fredy
VHF-1 Soyuz Communication - FMN
Copy UUID Citation
Type
Transmitter
Downlink Mode
FMN
Downlink Frequency
143625000
Updated by fredy and reviewed on 2019-06-16 10:00 by fredy
VHF-2 Soyuz Communication - FMN
Copy UUID Citation
Type
Transmitter
Downlink Mode
FMN
Downlink Frequency
130167000
Updated by fredy and reviewed on 2019-06-16 10:00 by fredy
Tomsk-TPU-120
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
437023000
Updated by fredy and reviewed on 2019-06-16 10:21 by fredy
Tanusha FM
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
437050000
Updated by fredy and reviewed on 2019-06-16 10:21 by fredy
Soyuz / Orlan space suit
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
121750000
Updated by kj6dzb and reviewed on 2019-10-22 14:35 by fredy
Mystery transmitter 137.6257MHz
Copy UUID Citation
Type
Transmitter
Downlink Mode
CW
Downlink Frequency
137625700
Updated by fredy and reviewed on 2020-03-19 16:41 by fredy
ISS CCSDS Data 1
Copy UUID Citation
Type
Transmitter
Service
Aeronautical
Downlink Mode
QPSK
Downlink Frequency
2265000000
Updated by pierros and reviewed on 2020-06-28 18:10 by pierros
Mode V/U FM - Voice Repeater
Copy UUID Citation
Type
Transceiver
Service
Amateur
Downlink Mode
FM
Downlink Frequency
437800000
Uplink Mode
FM
Uplink Frequency
145990000
Updated by fredy and reviewed on 2020-09-03 13:14 by fredy
Mode V/V APRS
Copy UUID Citation
Type
Transceiver
Service
Amateur
Downlink Mode
AFSK
Downlink Frequency
145825000
Baud
1200
Uplink Mode
AFSK
Uplink Frequency
145825000
Updated by davew8aas and reviewed on 2020-09-15 19:55 by pierros
IORS Telemetry
Copy UUID Citation
Type
Transmitter
Service
Amateur
Downlink Mode
FSK
Downlink Frequency
437800000
Baud
9600
Updated by pierros and reviewed on 2020-09-15 19:59 by pierros
ICARUS Animal-Tracker Experiment
Copy UUID Citation
Type
Transmitter
Service
Radiolocation
Downlink Mode
PSK
Downlink Frequency
468100000
Baud
656
Updated by fredy and reviewed on 2020-10-06 06:59 by fredy
UHF School Contact Downlink (Backup During SSTV event)
Copy UUID Citation
Type
Transmitter
Service
Amateur
Downlink Mode
FM
Downlink Frequency
437525000
Updated by fredy and reviewed on 2021-06-27 19:12 by fredy
Control Module "Zarya"
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
632000000
Updated by fredy and reviewed on 2021-07-26 13:17 by fredy
Service Module "Zvezda" (Upper side band)
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
630128000
Updated by eelkevisser and reviewed on 2021-08-13 12:37 by pierros
Mode U - Possibly Voice
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
435400000
Updated by fredy and reviewed on 2022-06-06 19:52 by fredy
Mode V Imaging
Copy UUID Citation
Type
Transmitter
Service
Amateur
Downlink Mode
SSTV
Downlink Frequency
145800000
Updated by fredy and reviewed on 2022-06-09 19:03 by fredy
Suit 1
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
121100000
Updated by ENSFNM and reviewed on 2022-08-16 13:27 by fredy
Suit 2
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
121275000
Updated by ENSFNM and reviewed on 2022-08-16 13:28 by fredy
Mode U/V FM Voice
Copy UUID Citation
Type
Transceiver
Downlink Mode
FM
Downlink Frequency
145800000
Uplink Mode
FM
Uplink Frequency
437800000
Updated by etbusch and reviewed on 2022-08-16 13:28 by fredy
Mode U APRS Digi
Copy UUID Citation
Type
Transceiver
Downlink Mode
AFSK
Downlink Frequency
437550000
Baud
1200
Uplink Mode
AFSK
Uplink Frequency
437550000
Updated by etbusch and reviewed on 2022-08-16 13:28 by fredy
EMU
Copy UUID Citation
Type
Transmitter
Downlink Mode
FSK
Downlink Frequency
414200000
Updated by ENSFNM and reviewed on 2022-12-19 16:17 by fredy
EMU Alt
Copy UUID Citation
Type
Transmitter
Downlink Mode
FSK
Downlink Frequency
417100000
Baud
695
Updated by ENSFNM and reviewed on 2022-12-19 16:19 by fredy
Mode S1
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
2425000000
Updated by ENSFNM and reviewed on 2023-01-01 16:24 by fredy
Mode S2
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
2375000000
Updated by ENSFNM and reviewed on 2023-01-01 16:24 by fredy
EVA/WVS
Copy UUID Citation
Type
Transmitter
Service
Inter-satellite
Downlink Mode
FM
Downlink Frequency
400575000
Updated by ENSFNM and reviewed on 2023-01-01 16:24 by fredy
Rassvet
Copy UUID Citation
Type
Transmitter
Downlink Mode
FM
Downlink Frequency
637500000
Updated by ENSFNM and reviewed on 2023-01-01 16:24 by fredy
CUCU (SpaceX COTS UHF Communication Unit)
Copy UUID Citation
Type
Transmitter
Service
Inter-satellite
Downlink Mode
BPSK
Downlink Frequency
400500000
Baud
1536
Updated by ENSFNM and reviewed on 2023-02-17 09:46 by fredy
SpaceX Dragon Wideband Telemetry
Copy UUID Citation
Type
Transmitter
Downlink Mode
BPSK
Downlink Frequency
2205500000
Updated by ENSFNM and reviewed on 2023-02-17 09:46 by fredy
SpaceX Dragon narrowband telemetry
Copy UUID Citation
Type
Transmitter
Downlink Mode
BPSK
Downlink Frequency
2216000000
Updated by ENSFNM and reviewed on 2023-02-17 09:46 by fredy
SpaceX Falcon Wideband Telemetry
Copy UUID Citation
Type
Transmitter
Downlink Mode
BPSK
Downlink Frequency
2213500000
Updated by ENSFNM and reviewed on 2023-02-17 09:46 by fredy
Suggestion - Regul
Copy UUID Citation
Type
Transmitter
Service
Inter-satellite
Downlink Mode
CW
Downlink Frequency
922763000
Suggested on 2023-02-24 14:40 by ENSFNM
Suggestion - Kvant
Copy UUID Citation
Type
Transmitter
Downlink Mode
FMN
Downlink Frequency
768975000
Suggested on 2023-02-24 14:49 by ENSFNM
Suggestion - TORU S1
Copy UUID Citation
Type
Transmitter
Downlink Mode
AM
Downlink Frequency
2860000000
Suggested on 2023-02-24 14:52 by ENSFNM
Suggestion - TORU S1
Copy UUID Citation
Type
Transmitter
Downlink Mode
AM
Downlink Frequency
2860000000
Suggested on 2023-02-24 14:52 by ENSFNM
Suggestion - Toru S2
Copy UUID Citation
Type
Transmitter
Downlink Mode
AM
Downlink Frequency
2725000000
Suggested on 2023-02-24 14:52 by ENSFNM
Mode V/U FM Voice
Copy UUID Citation
Type
Transceiver
Service
Amateur
Downlink Mode
FM
Downlink Frequency
437800000
Uplink Mode
FM
Uplink Frequency
145990000
Updated by pierros and reviewed on 2020-09-25 15:23 by pierros
ICARUS
Copy UUID Citation
Type
Transmitter
Service
Space Research
Downlink Mode
FSK
Downlink Frequency
468100000
Baud
656
Updated by PE0SAT and reviewed on 2020-10-12 09:10 by PE0SAT
ISS SSTV
Copy UUID Citation
Type
Transmitter
Service
Amateur
Downlink Mode
SSTV
Downlink Frequency
145800000
IARU Coordination
IARU Coordinated
Updated by pierros and reviewed on 2022-04-07 08:12 by pierros
Most Recent Observers
Observer Latest Data
G7ODQ-pi-IO90cr 2023-03-23 23:22:58 UTC
Piszkesteto VHF-JN97ww 2023-03-23 21:47:29 UTC
M7CBR - VHF Turnstile-IO83tr 2023-03-23 21:45:59 UTC
InSight 1 Ground Station-IO82xb 2023-03-23 21:45:59 UTC
ArgusNavis-EL88sb 2023-03-23 21:29:53 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 (active)
TLE Updated
2023-03-23 22:50:02 UTC
TLE Set 
1 25544U 98067A   23082.84000303  .00016933  00000+0  30998-3 0  9996
2 25544  51.6419  31.3787 0006057 123.8337 333.6353 15.49434153388556
No Satellite Suggestions Found