CZ-4B DEB COSMOS 1275 DEB

0.017% collision chance on 2025-09-30 18:09:29z

CDM information

Conjunction Data Message description

CZ-4B DEB is risking orbital collision with COSMOS 1275 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 30, 2025, 6:29 p.m., with a collision probability of 0.017%. The closest distance at TCA is estimated to be 58.0 meters.

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

Key information

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

TCA: 2025-09-30 18:29:27z

CDM ID: 1172487893

Miss distance: 58.0 (m)

Collision probability: 0.0001731427 (~0.017%)

Last Updated: 2 months, 1 week ago

Objects comparison

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

CZ-4B DEB	Name	COSMOS 1275 DEB
35405	Norad ID	17641
DEBRIS	Type	DEBRIS
SSO	Orbit	LEO
98.91°	Inclination	82.75°
SMALL	Size	SMALL
PRC	Country	CIS
May 15, 2002	Launch date	June 4, 1981
	Full details

Live tracking

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

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