NOAA 11 DMSP 5D-2 F13 DEB

0.018% collision chance on 2025-07-19 02:07:11z

CDM information

Conjunction Data Message description

NOAA 11 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 July 19, 2025, 2:11 a.m., with a collision probability of 0.018%. The closest distance at TCA is estimated to be 451.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object NOAA 11 in its detailed page.

Key information

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

TCA: 2025-07-19 02:11:32z

CDM ID: 1087540743

Miss distance: 451.0 (m)

Collision probability: 0.0001761719 (~0.018%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

NOAA 11	Name	DMSP 5D-2 F13 DEB
19531	Norad ID	40504
PAYLOAD	Type	DEBRIS
SSO	Orbit	SSO
98.58°	Inclination	99.03°
LARGE	Size	SMALL
US	Country	US
Sept. 24, 1988	Launch date	March 24, 1995
	Full details

Live tracking

Real-time ground track for NOAA 11 and DMSP 5D-2 F13 DEB.

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