COSMOS 1934 COSMOS 2251 DEB

0.033% collision chance on 2025-11-29 14:11:56z

CDM information

Conjunction Data Message description

COSMOS 1934 is risking orbital collision with COSMOS 2251 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 29, 2025, 2:56 p.m., with a collision probability of 0.033%. The closest distance at TCA is estimated to be 152.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1934 in its detailed page.

Key information

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

TCA: 2025-11-29 14:56:06z

CDM ID: 1246869263

Miss distance: 152.0 (m)

Collision probability: 0.0003281122 (~0.033%)

Last Updated: 2 weeks ago

Objects comparison

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

COSMOS 1934	Name	COSMOS 2251 DEB
18985	Norad ID	34689
PAYLOAD	Type	DEBRIS
LEO	Orbit	LEO
82.96°	Inclination	74.1°
LARGE	Size	SMALL
CIS	Country	CIS
March 22, 1988	Launch date	June 16, 1993
	Full details

Live tracking

Real-time ground track for COSMOS 1934 and COSMOS 2251 DEB.

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