COSMOS 1854 COSMOS 712

0.101% collision chance on 2025-09-29 22:09:43z

CDM information

Conjunction Data Message description

COSMOS 1854 is risking orbital collision with COSMOS 712. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 29, 2025, 10:43 p.m., with a collision probability of 0.101%. The closest distance at TCA is estimated to be 54.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1854 in its detailed page.

Key information

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

TCA: 2025-09-29 22:43:27z

CDM ID: 1171779409

Miss distance: 54.0 (m)

Collision probability: 0.001013658 (~0.101%)

Last Updated: 1 month ago

Objects comparison

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

COSMOS 1854	Name	COSMOS 712
18115	Norad ID	7679
PAYLOAD	Type	PAYLOAD
LEO	Orbit	LEO
74.0°	Inclination	74.0°
MEDIUM	Size	MEDIUM
CIS	Country	CIS
June 16, 1987	Launch date	Feb. 28, 1975
	Full details

Live tracking

Real-time ground track for COSMOS 1854 and COSMOS 712.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.