SL-8 R/B
Launch
Launched on Aug 28, 1990 from 133/3 (133L), Russia aboard a Kosmos-3M (11K65M).
Kosmos-3M | Taifun-1 23 →Live · TLE epoch 2026-09-08 22:21 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
Russian / Soviet Government
Country
Russia
Manufacturer
—
Launched
Aug 28, 1990
Mass
—
Apogee
825 km
Perigee
349 km
Inclination
82.90°
Period
1.60 h
Altitude history
Apogee and perigee for SL-8 R/B across 103 days of archived orbital elements (105 element sets, one per day).
Trend
Decaying
Change
-9.8 km
Rate
-0.10 km/day
Now
349 × 825 km
Apogee Perigee
Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.
Related satellites
Sources & further reading
Embed this satellite on your site
Free for editorial use. Attribution back to LowEarth is required.
<iframe src="https://lowearth.app/embed/20775" width="640" height="400" frameborder="0" allow="fullscreen"></iframe>