high · PROXIMITY
4.80 kmmiss distance
Closest approach (TCA)
2026-06-15 16:18 UTC
Relative speed
5.23 km/s
Altitude
950 km
Operators
CIS · CIS
On 2026-06-15 16:18 UTC, RUCOSMOS 1375 DEB and RUSL-14 R/B reached a closest approach (TCA) of 4.80 km, with a relative velocity of 5.23 km/s. Miss distance and time of closest approach are computed by propagating the latest published orbital elements (TLEs) for both objects. Values update as new element sets are published. Learn more on the Satellite Maneuver Tracker, and see space situational awareness for context.
Cite this encounter: Orbital Radar — “COSMOS 1375 DEB ⟷ SL-14 R/B: 4.80 km close approach”, https://orbitalradar.com/conjunction/18413-22784 (accessed 2026-06-15).