DMSP 5D-2 F13 DEB ORBCOMM FM 28

0.019% collision chance on 2025-09-11 10:09:49z

CDM information

Conjunction Data Message description

DMSP 5D-2 F13 DEB is risking orbital collision with ORBCOMM FM 28. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 11, 2025, 10:49 a.m., with a collision probability of 0.019%. The closest distance at TCA is estimated to be 250.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-09-11 10:49:23z

CDM ID: 1149342695

Miss distance: 250.0 (m)

Collision probability: 0.0001928331 (~0.019%)

Objects comparison

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

DMSP 5D-2 F13 DEB Name ORBCOMM FM 28
42319 Norad ID 25482
DEBRIS Type PAYLOAD
SSO Orbit LEO
98.89° Inclination 45.01°
SMALL Size MEDIUM
US Country ORB
March 24, 1995 Launch date Sept. 23, 1998
Full details

Live tracking

Real-time ground track for DMSP 5D-2 F13 DEB and ORBCOMM FM 28.


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