COSMOS 1867 COOLANT DELTA 1 DEB

0.013% collision chance on 2025-07-21 12:07:24z

CDM information

Conjunction Data Message description

COSMOS 1867 COOLANT is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 21, 2025, 12:24 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 116.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1867 COOLANT in its detailed page.

Key information

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

TCA: 2025-07-21 12:24:17z

CDM ID: 1087803609

Miss distance: 116.0 (m)

Collision probability: 0.0001344891 (~0.013%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

COSMOS 1867 COOLANT	Name	DELTA 1 DEB
39655	Norad ID	8981
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
65.0°	Inclination	97.64°
SMALL	Size	SMALL
CIS	Country	US
July 10, 1987	Launch date	Jan. 22, 1975
	Full details

Live tracking

Real-time ground track for COSMOS 1867 COOLANT and DELTA 1 DEB.

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