NOAA 11 COSMOS 1275 DEB

0.016% collision chance on 2025-10-24 11:10:03z

CDM information

Conjunction Data Message description

NOAA 11 is risking orbital collision with COSMOS 1275 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 24, 2025, 11:03 a.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 953.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object NOAA 11 in its detailed page.

Key information

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

TCA: 2025-10-24 11:03:16z

CDM ID: 1200465276

Miss distance: 953.0 (m)

Collision probability: 0.0001556553 (~0.016%)

Last Updated: 1 month, 3 weeks ago

Objects comparison

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

NOAA 11	Name	COSMOS 1275 DEB
19531	Norad ID	27734
PAYLOAD	Type	DEBRIS
SSO	Orbit	LEO
98.6°	Inclination	83.12°
LARGE	Size	SMALL
US	Country	CIS
Sept. 24, 1988	Launch date	June 4, 1981
	Full details

Live tracking

Real-time ground track for NOAA 11 and COSMOS 1275 DEB.

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