DMSP 5D-2 F11 DEB IRIDIUM 914

0.012% collision chance on 2025-09-14 19:09:18z

CDM information

Conjunction Data Message description

DMSP 5D-2 F11 DEB is risking orbital collision with IRIDIUM 914. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 14, 2025, 7:18 p.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 208.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-09-14 19:18:08z

CDM ID: 1151013087

Miss distance: 208.0 (m)

Collision probability: 0.000122032 (~0.012%)

Objects comparison

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

DMSP 5D-2 F11 DEB Name IRIDIUM 914
28327 Norad ID 24836
DEBRIS Type PAYLOAD
SSO Orbit LEO
98.68° Inclination 86.39°
SMALL Size LARGE
US Country US
Nov. 28, 1991 Launch date June 18, 1997
Full details

Live tracking

Real-time ground track for DMSP 5D-2 F11 DEB and IRIDIUM 914.


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