CZ-4C R/B H-2A R/B
0.016% collision chance on 2025-12-17 22:12:45z
CDM information
Conjunction Data Message description
CZ-4C R/B is risking orbital collision with H-2A R/B. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 17, 2025, 10:45 p.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 807.0 meters.
Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4C R/B in its detailed page.
Key information
Parameters and calculations for this potential in-orbit collision event.
TCA: 2025-12-17 22:45:35z
CDM ID: 1266232154
Miss distance: 807.0 (m)
Collision probability: 0.0001560491 (~0.016%)
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