SL-8 R/B COSMOS 1818 COOLANT

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

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with COSMOS 1818 COOLANT. 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 SL-8 R/B 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: 994662267

Miss distance: 612.0 (m)

Collision probability: 0.001006052 (~0.101%)

Last Updated: 4 weeks ago

Objects comparison

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

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

Live tracking

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

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