COSMOS 860 COOLANT COSMOS 1275 DEB

0.011% collision chance on 2025-09-21 07:09:01z

CDM information

Conjunction Data Message description

COSMOS 860 COOLANT is risking orbital collision with COSMOS 1275 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 21, 2025, 7:01 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 305.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 860 COOLANT in its detailed page.

Key information

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

TCA: 2025-09-21 07:01:35z

CDM ID: 1160429627

Miss distance: 305.0 (m)

Collision probability: 0.0001053081 (~0.011%)

Last Updated: 2 months, 3 weeks ago

Objects comparison

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

COSMOS 860 COOLANT	Name	COSMOS 1275 DEB
29194	Norad ID	42228
DEBRIS	Type	DEBRIS
LEO	Orbit	LEO
64.69°	Inclination	82.94°
SMALL	Size	SMALL
CIS	Country	CIS
Oct. 17, 1976	Launch date	June 4, 1981
	Full details

Live tracking

Real-time ground track for COSMOS 860 COOLANT and COSMOS 1275 DEB.

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