COSMOS 397 DEB COSMOS 2221
0.066% collision chance on 2025-08-08 09:08:48z
CDM information
Conjunction Data Message description
COSMOS 397 DEB is risking orbital collision with COSMOS 2221. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 8, 2025, 9:48 a.m., with a collision probability of 0.066%. The closest distance at TCA is estimated to be 496.0 meters.
Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 397 DEB in its detailed page.
Key information
Parameters and calculations for this potential in-orbit collision event.

TCA: 2025-08-08 09:48:30z
CDM ID: 1109678421
Miss distance: 496.0 (m)
Collision probability: 0.0006613775 (~0.066%)
Live tracking
Real-time ground track for COSMOS 397 DEB and COSMOS 2221.
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