DELTA 1 DEB COSMOS 1256

0.279% collision chance on 2025-11-19 04:11:12z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with COSMOS 1256. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 19, 2025, 4:12 a.m., with a collision probability of 0.279%. The closest distance at TCA is estimated to be 116.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object DELTA 1 DEB in its detailed page.

Key information

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

TCA: 2025-11-19 04:12:05z

CDM ID: 1234192876

Miss distance: 116.0 (m)

Collision probability: 0.002787338 (~0.279%)

Last Updated: 1 month ago

Objects comparison

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

DELTA 1 DEB	Name	COSMOS 1256
12533	Norad ID	12326
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
101.74°	Inclination	74.03°
SMALL	Size	MEDIUM
US	Country	CIS
July 29, 1976	Launch date	March 6, 1981
	Full details

Live tracking

Real-time ground track for DELTA 1 DEB and COSMOS 1256.

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