CZ-4B R/B OV1-20/OV1-21 AKM
0.011% collision chance on 2025-04-19 00:04:08z
CDM information
Conjunction Data Message description
CZ-4B R/B is risking orbital collision with OV1-20/OV1-21 AKM. The time of closest approach (TCA) between the two objects is calculated to be at April 19, 2025, 12:08 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 153.0 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: 2025-04-19 00:08:41z
CDM ID: 997949434
Miss distance: 153.0 (m)
Collision probability: 0.0001068299 (~0.011%)
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 OV1-20/OV1-21 AKM.
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