COSMOS 1275 DEB CZ-4B R/B

0.018% collision chance on 2025-08-04 02:08:36z

CDM information

Conjunction Data Message description

COSMOS 1275 DEB is risking orbital collision with CZ-4B R/B. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 4, 2025, 2:36 a.m., with a collision probability of 0.018%. The closest distance at TCA is estimated to be 436.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1275 DEB in its detailed page.

Key information

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

TCA: 2025-08-04 02:36:32z

CDM ID: 1104730050

Miss distance: 436.0 (m)

Collision probability: 0.0001801247 (~0.018%)

Last Updated: 1 month ago

Objects comparison

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

COSMOS 1275 DEB	Name	CZ-4B R/B
42147	Norad ID	27432
DEBRIS	Type	ROCKET BODY
LEO	Orbit	SSO
83.06°	Inclination	98.92°
SMALL	Size	LARGE
CIS	Country	PRC
June 4, 1981	Launch date	May 15, 2002
	Full details

Live tracking

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

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