HADES-SA (SO-127) over Sofia — next passes
Upcoming HADES-SA passes over Sofia, Bulgaria for the next 3 days, in local Sofia 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 |
|---|---|---|---|---|
| Wed 4 Nov | 14:40 | 87° | ~8 min | ★ strong |
| Thu 5 Nov | 03:42 | 74° | ~7 min | ★ strong |
| Thu 5 Nov | 14:19 | 45° | ~7 min | ★ strong |
| Thu 5 Nov | 15:55 | 12° | ~3 min | usable |
| Fri 6 Nov | 03:20 | 54° | ~8 min | ★ strong |
| Fri 6 Nov | 04:56 | 11° | ~2 min | usable |
| Fri 6 Nov | 13:59 | 25° | ~6 min | ★ strong |
| Fri 6 Nov | 15:33 | 21° | ~6 min | usable |
| Sat 7 Nov | 02:59 | 29° | ~7 min | ★ strong |
| Sat 7 Nov | 04:34 | 19° | ~5 min | usable |
How to catch HADES-SA from Sofia
- 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
- HADES-SA over Plovdiv — pass times
- HADES-SA over Skopje — pass times
- HADES-SA over Thessaloniki — pass times
- HADES-SA over Bucharest — pass times
- HADES-SA over Tirana — pass times
- HADES-SA over Belgrade — pass times
- ISS over Sofia — tonight's pass times
- All trackable ham radio satellites
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.



