Engineering:Sich-1
From HandWiki
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| Mission type | Earth observation |
|---|---|
| COSPAR ID | 1995-046A |
| SATCAT no. | 23657 |
| Spacecraft properties | |
| Spacecraft type | Okean-O1 |
| Manufacturer | Yuzhmash |
| Launch mass | 1,915 kilograms (4,222 lb) |
| Start of mission | |
| Launch date | 31 August 1995, 06:49:59 UTC |
| Rocket | Tsyklon-3 |
| Launch site | Plesetsk 32/2 |
| End of mission | |
| Deactivated | 2001 |
| Orbital parameters | |
| Reference system | Geocentric |
| Regime | Low Earth |
| Eccentricity | 0.0022 |
| Perigee altitude | 659 kilometres (409 mi) |
| Apogee altitude | 683 kilometres (424 mi) |
| Inclination | 82.3 degrees |
| Period | 98.7 minutes |
| Epoch | 21 August 1995, 02:49:59 UTC[1] |
Sich satellite series | |
Sich-1 was the first Ukrainian Earth observation satellite launched in August 1995 by Ukrainian Tsyklon-3 rocket from Plesetsk Cosmodrome in Russia.[2][3] It operated until 2001. In this launch was also launched the first satellite of Chile, FASat-Alfa, that failed to detach from Sich-1. Both satellites, attached together, continue to orbit the Earth as of 2026.[4][5]
Mission goals
- Monitor vegetation, soil and bodies of water.
- Research electro-magnetic poles and electro-magnetic storms
- Research plasma in the ionosphere
- Study geological formations
See also
- 1995 in spaceflight
External links
- Sich-1 on nkau.gov.ua
- Okean-O1 Series // eoPortal Directory
- Herbert J. Kramer ”Observation of the Earth and Its Environment: Survey of Missions and Sensors", 4th edition 2002, pp. 1514 // Springer Verlag ISBN 3-540-42388-5
- Okean-O1 1, 2, 3, 4, 5, 6, 7 // Gunter's space page
- Ukrainian Sich-1 Spacecraft Model
References
- ↑ "NASA – NSSDCA – Spacecraft – Trajectory Details". https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1995-046A.
- ↑ "SICH-1 Image Page". http://myweb.tiscali.co.uk/wxsatellite/sich.htm. Retrieved 16 August 2017.
- ↑ "SICH-1 Image Page". http://leshamilton.co.uk/sich.htm. Retrieved 16 August 2017.
- ↑ "Sich-1 Satellite Mission Summary | CEOS Database". https://database.eohandbook.com/database/missionsummary.aspx?missionID=121.
- ↑ Admin (2025-09-01). "30-anniversary of the launch of the first Ukrainian satellite "Sich-1"" (in en). https://spacecenter.gov.ua/novyny/30-richchya-zapusku-pershogo-ukra%D1%97nskogo-suputnika-sich-1.html.
Template:Space program of Ukraine
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