CZ-4C DEB COSMOS 2181

0.015% collision chance on 2025-08-08 03:08:53z

CDM information

Conjunction Data Message description

CZ-4C DEB is risking orbital collision with COSMOS 2181. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 8, 2025, 3:53 a.m., with a collision probability of 0.015%. The closest distance at TCA is estimated to be 96.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4C DEB in its detailed page.

Key information

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

TCA: 2025-08-08 03:53:42z

CDM ID: 1106924509

Miss distance: 96.0 (m)

Collision probability: 0.0001487181 (~0.015%)

Last Updated: 4 weeks ago

Objects comparison

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

CZ-4C DEB	Name	COSMOS 2181
43631	Norad ID	21902
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
100.59°	Inclination	82.95°
SMALL	Size	LARGE
PRC	Country	CIS
Nov. 20, 2013	Launch date	March 9, 1992
	Full details

Live tracking

Real-time ground track for CZ-4C DEB and COSMOS 2181.

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