COSMOS 1275 DEB RIGIDSPHERE 2 (LCS 4)

0.011% collision chance on 2025-04-20 01:04:22z

CDM information

Conjunction Data Message description

COSMOS 1275 DEB is risking orbital collision with RIGIDSPHERE 2 (LCS 4). The time of closest approach (TCA) between the two objects is calculated to be at April 20, 2025, 1:22 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 199.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1275 DEB in its detailed page.

Key information

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

TCA: 2025-04-20 01:22:01z

CDM ID: 1000455738

Miss distance: 199.0 (m)

Collision probability: 0.0001113318 (~0.011%)

Last Updated: 2 weeks, 1 day ago

Objects comparison

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

COSMOS 1275 DEB	Name	RIGIDSPHERE 2 (LCS 4)
12739	Norad ID	5398
DEBRIS	Type	PAYLOAD
LEO	Orbit	LEO
82.93°	Inclination	87.62°
SMALL	Size	MEDIUM
CIS	Country	US
June 4, 1981	Launch date	Aug. 7, 1971
	Full details

Live tracking

Real-time ground track for COSMOS 1275 DEB and RIGIDSPHERE 2 (LCS 4).

Return to all CDMs

Newsletter sign-up

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