high · PROXIMITY
3.99 kmmiss distance
Closest approach (TCA)
2026-06-24 20:52 UTC
Relative speed
13.50 km/s
Altitude
786 km
Operators
CIS · FR
On 2026-06-24 20:52 UTC, RUCOSMOS 1275 DEB and FRARIANE 40 R/B reached a closest approach (TCA) of 3.99 km, with a relative velocity of 13.50 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 1275 DEB ⟷ ARIANE 40 R/B: 3.99 km close approach”, https://orbitalradar.com/conjunction/17619-22830 (accessed 2026-06-24).