COSMOS 1818 COOLANT SL-8 R/B

0.101% collision chance on 2025-04-15 08:04:24z

CDM information

Conjunction Data Message description

COSMOS 1818 COOLANT is risking orbital collision with SL-8 R/B. The time of closest approach (TCA) between the two objects is calculated to be at April 15, 2025, 8:24 a.m., with a collision probability of 0.101%. The closest distance at TCA is estimated to be 612.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1818 COOLANT in its detailed page.

Key information

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

TCA: 2025-04-15 08:24:11z

CDM ID: 994726328

Miss distance: 612.0 (m)

Collision probability: 0.001006052 (~0.101%)

Last Updated: 3 weeks, 4 days ago

Objects comparison

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

COSMOS 1818 COOLANT	Name	SL-8 R/B
50777	Norad ID	13028
DEBRIS	Type	ROCKET BODY
LEO	Orbit	LEO
65.01°	Inclination	74.04°
SMALL	Size	LARGE
CIS	Country	CIS
Feb. 1, 1987	Launch date	Jan. 7, 1982
	Full details

Live tracking

Real-time ground track for COSMOS 1818 COOLANT and SL-8 R/B.

Return to all CDMs

Newsletter sign-up

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