COSMOS 1137 DELTA 1 DEB

0.012% collision chance on 2025-07-08 15:07:21z

CDM information

Conjunction Data Message description

COSMOS 1137 is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 8, 2025, 3:21 p.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 321.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1137 in its detailed page.

Key information

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

TCA: 2025-07-08 15:21:14z

CDM ID: 1074955286

Miss distance: 321.0 (m)

Collision probability: 0.000123214 (~0.012%)

Last Updated: 13 hours ago

Objects comparison

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

COSMOS 1137	Name	DELTA 1 DEB
11545	Norad ID	9979
PAYLOAD	Type	DEBRIS
LEO	Orbit	MEO
74.03°	Inclination	101.92°
MEDIUM	Size	SMALL
CIS	Country	US
Sept. 25, 1979	Launch date	Nov. 6, 1973
	Full details

Live tracking

Real-time ground track for COSMOS 1137 and DELTA 1 DEB.

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