DELTA 1 DEB COSMOS 2251 DEB

0.153% collision chance on 2025-08-02 07:08:17z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with COSMOS 2251 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 2, 2025, 7:17 a.m., with a collision probability of 0.153%. The closest distance at TCA is estimated to be 7.0 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: 2025-08-02 07:17:24z

CDM ID: 1103090023

Miss distance: 7.0 (m)

Collision probability: 0.001526321 (~0.153%)

Last Updated: 1 month ago

Objects comparison

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

DELTA 1 DEB	Name	COSMOS 2251 DEB
7958	Norad ID	35045
DEBRIS	Type	DEBRIS
SSO	Orbit	LEO
97.69°	Inclination	73.72°
MEDIUM	Size	SMALL
US	Country	CIS
July 23, 1972	Launch date	June 16, 1993
	Full details

Live tracking

Real-time ground track for DELTA 1 DEB and COSMOS 2251 DEB.

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