COSMOS 1140 DMSP 5D-2 F13 DEB

0.011% collision chance on 2025-11-17 03:11:13z

CDM information

Conjunction Data Message description

COSMOS 1140 is risking orbital collision with DMSP 5D-2 F13 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 17, 2025, 3:13 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 273.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1140 in its detailed page.

Key information

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

TCA: 2025-11-17 03:13:25z

CDM ID: 1230387673

Miss distance: 273.0 (m)

Collision probability: 0.0001052885 (~0.011%)

Last Updated: 4 weeks ago

Objects comparison

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

COSMOS 1140	Name	DMSP 5D-2 F13 DEB
11573	Norad ID	40449
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
74.07°	Inclination	98.93°
LARGE	Size	SMALL
CIS	Country	US
Oct. 11, 1979	Launch date	March 24, 1995
	Full details

Live tracking

Real-time ground track for COSMOS 1140 and DMSP 5D-2 F13 DEB.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.