COSMOS 1238 DMSP 5D-2 F11 DEB

0.010% collision chance on 2025-07-19 07:07:39z

CDM information

Conjunction Data Message description

COSMOS 1238 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 July 19, 2025, 7:39 a.m., with a collision probability of 0.010%. The closest distance at TCA is estimated to be 87.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1238 in its detailed page.

Key information

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

TCA: 2025-07-19 07:39:18z

CDM ID: 1087771032

Miss distance: 87.0 (m)

Collision probability: 0.0001032033 (~0.010%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

COSMOS 1238	Name	DMSP 5D-2 F11 DEB
12138	Norad ID	28333
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
82.95°	Inclination	98.53°
LARGE	Size	SMALL
CIS	Country	US
Jan. 16, 1981	Launch date	Nov. 28, 1991
	Full details

Live tracking

Real-time ground track for COSMOS 1238 and DMSP 5D-2 F11 DEB.

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