CZ-4 DEB COSMOS 1275 DEB

0.010% collision chance on 2025-07-28 22:07:27z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with COSMOS 1275 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 28, 2025, 10:27 p.m., with a collision probability of 0.010%. The closest distance at TCA is estimated to be 70.0 meters.

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

Key information

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

TCA: 2025-07-28 22:27:48z

CDM ID: 1096656941

Miss distance: 70.0 (m)

Collision probability: 0.0001025155 (~0.010%)

Last Updated: 1 month ago

Objects comparison

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

CZ-4 DEB	Name	COSMOS 1275 DEB
26234	Norad ID	13467
DEBRIS	Type	DEBRIS
SSO	Orbit	LEO
98.59°	Inclination	82.94°
SMALL	Size	SMALL
PRC	Country	CIS
Oct. 14, 1999	Launch date	June 4, 1981
	Full details

Live tracking

Real-time ground track for CZ-4 DEB and COSMOS 1275 DEB.

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