CZ-4B DEB SL-14 R/B

0.012% collision chance on 2025-10-22 14:10:53z

CDM information

Conjunction Data Message description

CZ-4B DEB is risking orbital collision with SL-14 R/B. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 22, 2025, 2:53 p.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 317.0 meters.

Key information

Parameters and calculations for this potential in-orbit collision event.

CDM image for a debris

TCA: 2025-10-22 14:53:12z

CDM ID: 1197462076

Miss distance: 317.0 (m)

Collision probability: 0.0001199873 (~0.012%)

Objects comparison

A comparison of the two objects interested by this conjunction data message.

CZ-4B DEB Name SL-14 R/B
46471 Norad ID 22784
DEBRIS Type ROCKET BODY
LEO Orbit LEO
66.08° Inclination 82.55°
SMALL Size LARGE
PRC Country CIS
Sept. 21, 2020 Launch date Aug. 31, 1993
Full details

Live tracking

Real-time ground track for CZ-4B DEB and SL-14 R/B.


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