Satellites & Observations

Launches Here are discussed satellites launches. ARISS Contacts With the help of experienced amateur radio volunteers, ISS crews speak directly with large audiences in a variety of public forums. For more info, see www.ariss.org, www.amsat.org, and www.arrl.org. Observations Discussions around specific observations.

Topic	Replies	Views	Activity
About the Satellites & Observations category Satellites & Observations	0	2398	August 27, 2015
ISS Deployment (JAXA) J-SSOD#32 - 2025-09-19 Launches	64	1045	September 30, 2025
ISS Deployment (JAXA) J-SSOD#33 - 2025-10-10 Launches	2	28	September 30, 2025
Observation 12430312: OSCAR 7 (7530) Observations	1	18	September 30, 2025
Observation 12460596: ISIS-1 (3669) Observations	0	14	September 30, 2025
Observation 12470430: ISIS-1 (3669) Observations	6	36	September 30, 2025
ISS SSTV Event - from 2025-10-03 to 2025-10-06 Observations	1	91	September 29, 2025
Observation 12459687: HUMSAT-D (39433) What is this? Observations	2	40	September 28, 2025
Observation 12437739: LAPAN-A2 (40931) - Need Update TLE Observations	18	56	September 28, 2025
ArcticSat-1 (RS74S) Transmissions Satellites & Observations observation , satellite	44	901	September 26, 2025
Update on the progress of the REAL mission Satellites & Observations satellite	8	78	September 26, 2025
ISS at 437.025 MHz? Observations	26	142	September 25, 2025
Observation 12430506: SATURNIN-1 (98671) Observations	3	43	September 24, 2025
FM bandstop not working? Observations	21	106	September 23, 2025
Observation 12419284: STARS-Me2 (98540) Observations	3	45	September 23, 2025
UMKA-1 telescope satellite mission Satellites & Observations satellite , observation	641	14808	September 23, 2025
Observation 12389827: Centauri 7 (62708) Weather balloon in waterfall Observations	19	83	September 22, 2025
[SOLVED] Problem getting the waterfall plot Satellites & Observations observation , satellite	25	56	September 22, 2025
To built a ground station for leo satellite only for receiption Observations	3	41	September 21, 2025
Observation 12415105: SITRO-AIS-13 (61743) Observations	5	31	September 21, 2025
Waterfall Noise / Gain Issues Observations	4	47	September 18, 2025
NG-23 / SilverSat Launches	3	76	September 17, 2025
Observation 12384251: BISONSAT (40974) Observations	2	39	September 15, 2025
Observation 12355728: JUGNU (37839) Observations	5	54	September 12, 2025
Observation 12318315: METEOR M2-3 (57166) Observations	8	121	September 10, 2025
Observation 12326506: WEIRD WATERFALL Observations	6	60	September 7, 2025
Observation 11488269: OTP-2 (63235) Observations	21	405	September 7, 2025
EIRSAT-1 re-entry Satellites & Observations	29	395	September 7, 2025
SpaceX F9 Transporter-7 - 2023-04-15 06:47 UTC Launches	145	8165	September 6, 2025
Observation 12336994: Orbcomm FM110 (41182) Observations	4	32	September 6, 2025