COSMOS 1254 DELTA 1 DEB

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

CDM information

Conjunction Data Message description

COSMOS 1254 is risking orbital collision with DELTA 1 DEB. 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 COSMOS 1254 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: 1183332461

Miss distance: 148.0 (m)

Collision probability: 0.0002455332 (~0.025%)

Last Updated: 2 weeks, 6 days ago

Objects comparison

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

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

Live tracking

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

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