When does HADES-SA next pass over Stockholm?

The next HADES-SA (SO-127) pass over Stockholm starts at 12:55 local time on Sun 20 Sept, reaching 14° above the horizon and lasting about 4 minutes.

Can I see HADES-SA with the naked eye?

No — HADES-SA (SO-127) is far too small and faint to see. Each pass in the table is a radio reception window: point a UHF antenna up during the pass to receive its downlink. Higher-elevation passes give a stronger, longer signal.

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HADES-SA (SO-127) over Stockholm — next passes

Upcoming HADES-SA passes over Stockholm, Sweden for the next 3 days, in local Stockholm time — computed from the latest orbital elements and refreshed automatically.

Track HADES-SA live in 3D · about HADES-SA (SO-127)

Date	Local time	Max height	Lasts	Signal
Sun 20 Sept	12:55	14°	~4 min	usable
Sun 20 Sept	14:27	72°	~8 min	★ strong
Sun 20 Sept	16:02	17°	~5 min	usable
Mon 21 Sept	03:21	26°	~6 min	★ strong
Mon 21 Sept	04:54	43°	~7 min	★ strong
Mon 21 Sept	12:37	11°	~2 min	usable
Mon 21 Sept	14:07	47°	~7 min	★ strong
Mon 21 Sept	15:42	24°	~6 min	usable
Tue 22 Sept	03:01	18°	~6 min	usable
Tue 22 Sept	04:34	66°	~8 min	★ strong
Tue 22 Sept	06:09	13°	~4 min	usable
Tue 22 Sept	13:48	33°	~7 min	★ strong
Tue 22 Sept	15:21	36°	~7 min	★ strong
Wed 23 Sept	02:42	13°	~4 min	usable
Wed 23 Sept	04:15	77°	~7 min	★ strong
Wed 23 Sept	05:49	18°	~5 min	usable

How to catch HADES-SA from Stockholm

Every pass in the table is a radio window, day or night — HADES-SA is a PocketQube far too small to see with the naked eye.
Higher maximum elevation means a stronger, longer signal: the ★ passes (25°+) are the ones to record with a modest UHF antenna and an RTL-SDR.
Downlink: 436.875 MHz, FSK 200–1200 bps (SSDV images & CODEC2 voice).

HADES-SA pass times in nearby cities

Put this on your own site

The HADES-SA pass widgetembeds this exact schedule as a compact card on any website — free, localized in 10 languages, one iframe tag. There's also a JSON API for dashboards, Discord bots and Home Assistant.

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