COSMOS 2251 DEB DMSP 5D-3 F17 DEB

0.018% collision chance on 2025-08-16 00:08:15z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with DMSP 5D-3 F17 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 16, 2025, 12:15 a.m., with a collision probability of 0.018%. The closest distance at TCA is estimated to be 113.0 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: 2025-08-16 00:15:35z

CDM ID: 1117622931

Miss distance: 113.0 (m)

Collision probability: 0.0001838186 (~0.018%)

Last Updated: 2 weeks, 4 days ago

Objects comparison

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

COSMOS 2251 DEB	Name	DMSP 5D-3 F17 DEB
34796	Norad ID	29600
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
74.03°	Inclination	98.55°
SMALL	Size	SMALL
CIS	Country	US
June 16, 1993	Launch date	Nov. 4, 2006
	Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and DMSP 5D-3 F17 DEB.

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