CZ-4 DEB IRIS R/B

0.013% collision chance on 2025-03-12 12:03:16z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with IRIS R/B. The time of closest approach (TCA) between the two objects is calculated to be at March 12, 2025, 12:16 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 884.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-03-12 12:16:00z

CDM ID: 965041753

Miss distance: 884.0 (m)

Collision probability: 0.0001302579 (~0.013%)

Objects comparison

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

CZ-4 DEB Name IRIS R/B
27536 Norad ID 22196
DEBRIS Type ROCKET BODY
SSO Orbit LEO
98.5° Inclination 41.11°
SMALL Size LARGE
PRC Country IT
Oct. 14, 1999 Launch date Oct. 22, 1992
Full details

Live tracking

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


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