All events / SSTV: International Day of Human Space Flight 2026

Times are shown in: UTC

2026-04-10 12:00 UTC - 2026-04-14 12:00 UTC

SSTV event commemorating the International Day of Human Space Flight 2026.

From April 10 (12:00 UTC) to April 14 (11:59 UTC), 2026, SAKHACUBE-CHOLBON (RS18S) CubeSat will be transmitting images via SSTV mode. The event commemorates the International Day of Human Space Flight on April 12.

SSTV cards were provided by L.V.Kirensky Lyceum, Amga, and Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy.

Card images from the event

Шишигина Сандаара

Эверстова Настя

Новикова Виолета / Яковлева Лилиана

Колосов Радмир / Прокопьева Сандаара

Дьячковская Таня

Андреева Валерия

Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB of RAS, Yakutsk, Russia

Extensive Air Shower Array, Oktyomtsy, Republic of Sakha

Stratosphere Lidar, Oktyomtsy, Republic of Sakha

MN-300 Sounding Rocket Launch, Tiksi, Republic of Sakha

Юрий Георгиевич Шафер

Cosmos-6 Spacecraft

Satellite and frequency information

SAKHACUBE-CHOLBON (RS18S)

NORAD SatCat Number: 67290
Frequency: 437.350 MHz
Modes: SSTV Robot36, TLM GMSK 9k6 USP FEC
SSTV Image Broadcast Interval: 180 s

Active spans

2026-04-10 12:00 UTC - 2026-04-11 12:00 UTC
2026-04-11 23:59 UTC - 2026-04-13 00:00 UTC
2026-04-13 11:59 UTC - 2026-04-14 12:00 UTC

Maintenance breaks

2026-04-11 12:00 UTC - 2026-04-11 23:59 UTC

Housekeeping
2026-04-13 00:00 UTC - 2026-04-13 11:59 UTC

Housekeeping