DMSP 5D-2 F11 DEB SL-8 R/B

0.013% collision chance on 2025-07-18 16:07:43z

CDM information

Conjunction Data Message description

DMSP 5D-2 F11 DEB is risking orbital collision with SL-8 R/B. The time of closest approach (TCA) between the two objects is calculated to be at July 18, 2025, 4:43 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 234.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object DMSP 5D-2 F11 DEB in its detailed page.

Key information

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

TCA: 2025-07-18 16:43:47z

CDM ID: 1087289843

Miss distance: 234.0 (m)

Collision probability: 0.0001344294 (~0.013%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

DMSP 5D-2 F11 DEB	Name	SL-8 R/B
29071	Norad ID	9444
DEBRIS	Type	ROCKET BODY
SSO	Orbit	LEO
98.96°	Inclination	74.05°
SMALL	Size	LARGE
US	Country	CIS
Nov. 28, 1991	Launch date	Sept. 29, 1976
	Full details

Live tracking

Real-time ground track for DMSP 5D-2 F11 DEB and SL-8 R/B.

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