DELTA 1 DEB DMSP 5D-2 F11 DEB

0.030% collision chance on 2025-06-27 04:06:54z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with DMSP 5D-2 F11 DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 27, 2025, 4:54 a.m., with a collision probability of 0.030%. The closest distance at TCA is estimated to be 117.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object DELTA 1 DEB in its detailed page.

Key information

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

TCA: 2025-06-27 04:54:43z

CDM ID: 1065749099

Miss distance: 117.0 (m)

Collision probability: 0.0002998345 (~0.030%)

Last Updated: 1 week, 3 days ago

Objects comparison

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

DELTA 1 DEB	Name	DMSP 5D-2 F11 DEB
21472	Norad ID	28322
DEBRIS	Type	DEBRIS
SSO	Orbit	SSO
99.81°	Inclination	98.56°
SMALL	Size	SMALL
US	Country	US
June 12, 1975	Launch date	Nov. 28, 1991
	Full details

Live tracking

Real-time ground track for DELTA 1 DEB and DMSP 5D-2 F11 DEB.

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