CZ-4 DEB FENGYUN 1C DEB
0.013% collision chance on 2025-10-09 19:10:09z
CDM information
Conjunction Data Message description
CZ-4 DEB is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 9, 2025, 7:09 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 159.0 meters.
Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4 DEB in its detailed page.
Key information
Parameters and calculations for this potential in-orbit collision event.

TCA: 2025-10-09 19:09:46z
CDM ID: 1183340304
Miss distance: 159.0 (m)
Collision probability: 0.0001310083 (~0.013%)
Live tracking
Real-time ground track for CZ-4 DEB and FENGYUN 1C DEB.
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