COSMOS 2251 DEB DELTA 1 DEB

0.018% collision chance on 2025-07-13 21:07:51z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 13, 2025, 9:51 p.m., with a collision probability of 0.018%. The closest distance at TCA is estimated to be 584.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 2251 DEB in its detailed page.

Key information

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

TCA: 2025-07-13 21:51:12z

CDM ID: 1081639607

Miss distance: 584.0 (m)

Collision probability: 0.0001759711 (~0.018%)

Last Updated: 1 month, 3 weeks ago

Objects comparison

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

COSMOS 2251 DEB	Name	DELTA 1 DEB
34546	Norad ID	42661
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
74.03°	Inclination	98.8°
SMALL	Size	SMALL
CIS	Country	US
June 16, 1993	Launch date	June 12, 1975
	Full details

Live tracking

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

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