DELTA 1 DEB COSMOS 1254

0.025% collision chance on 2025-10-11 02:10:18z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with COSMOS 1254. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 11, 2025, 2:18 a.m., with a collision probability of 0.025%. The closest distance at TCA is estimated to be 148.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object DELTA 1 DEB in its detailed page.

Key information

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

TCA: 2025-10-11 02:18:56z

CDM ID: 1183330776

Miss distance: 148.0 (m)

Collision probability: 0.0002455332 (~0.025%)

Last Updated: 3 weeks ago

Objects comparison

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

DELTA 1 DEB	Name	COSMOS 1254
7181	Norad ID	12324
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
102.37°	Inclination	74.03°
SMALL	Size	MEDIUM
US	Country	CIS
Nov. 6, 1973	Launch date	March 6, 1981
	Full details

Live tracking

Real-time ground track for DELTA 1 DEB and COSMOS 1254.

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