SL-4 R/B

DebrisLEOSSOPolarRussia

SL-4 R/B is a debris operated by Russia, currently in low Earth orbit, around 463 km altitude. It completes one orbit of Earth roughly every 95 minutes at an inclination of 98.3°. It was launched in 2026. Track its live position and see when it passes over your location on azmth.

Orbital data

NORAD ID: 68753
COSPAR ID: 2026-083A
Type: Debris
Orbit: LEO
Perigee (lowest): 463 km
Apogee (highest): 549 km
Inclination: 98.27°
Orbital period: 95 min
Launch year: 2026
Operator: Russia

Orbital data from CelesTrak, refreshed every 2 hours. Element epoch: 2026-06-05.

About LEO orbit

Low Earth Orbit. Up to 2,000 km altitude. Where most satellites live including the ISS (~420 km), Starlink (~550 km), and Earth observation. Orbital period roughly 90 minutes.

Related satellites

RS-44 & BREEZE-KM R/B

LEO · 1,182 km

CELESTIS-02 & TAURUS R/B

LEO · 780 km

ZHUQUE-2E R/B

LEO · 213 km

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