CZ-4 DEB SL-16 DEB

0.011% collision chance on 2025-04-14 12:04:58z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with SL-16 DEB. The time of closest approach (TCA) between the two objects is calculated to be at April 14, 2025, 12:58 p.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 278.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-04-14 12:58:39z

CDM ID: 995458103

Miss distance: 278.0 (m)

Collision probability: 0.0001136666 (~0.011%)

Objects comparison

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

CZ-4 DEB Name SL-16 DEB
20798 Norad ID 27749
DEBRIS Type DEBRIS
SSO Orbit LEO
98.74° Inclination 71.1°
SMALL Size SMALL
PRC Country CIS
Sept. 3, 1990 Launch date Dec. 25, 1992
Full details

Live tracking

Real-time ground track for CZ-4 DEB and SL-16 DEB.


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