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 2026-10-24 00:47 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
Russian / Soviet Government
Country
Russia
Manufacturer
—
Launched
Aug 28, 1990
Mass
—
Apogee
817 km
Perigee
351 km
Inclination
82.90°
Period
1.60 h
Altitude history
Apogee and perigee for SL-8 R/B across 148 days of archived orbital elements (150 element sets, one per day).
Trend
Decaying
Change
-13.0 km
Rate
-0.09 km/day
Now
351 × 817 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.
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