CZ-4B R/B COSMOS 1818 COOLANT
0.027% collision chance on 2025-09-13 19:09:04z
CDM information
Conjunction Data Message description
CZ-4B R/B is risking orbital collision with COSMOS 1818 COOLANT. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 13, 2025, 7:04 p.m., with a collision probability of 0.027%. The closest distance at TCA is estimated to be 960.0 meters.
Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4B R/B in its detailed page.
Key information
Parameters and calculations for this potential in-orbit collision event.

TCA: 2025-09-13 19:04:17z
CDM ID: 1149707229
Miss distance: 960.0 (m)
Collision probability: 0.0002728587 (~0.027%)
Objects comparison
A comparison of the two objects interested by this conjunction data message.
Live tracking
Real-time ground track for CZ-4B R/B and COSMOS 1818 COOLANT.
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