DELTA 1 R/B COSMOS 1275 DEB

0.019% collision chance on 2025-09-25 00:09:23z

CDM information

Conjunction Data Message description

DELTA 1 R/B is risking orbital collision with COSMOS 1275 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 25, 2025, 12:23 a.m., with a collision probability of 0.019%. The closest distance at TCA is estimated to be 113.0 meters.

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

Key information

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

TCA: 2025-09-25 00:23:00z

CDM ID: 1165323474

Miss distance: 113.0 (m)

Collision probability: 0.0001918237 (~0.019%)

Last Updated: 3 weeks, 3 days ago

Objects comparison

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

DELTA 1 R/B	Name	COSMOS 1275 DEB
7616	Norad ID	42230
ROCKET BODY	Type	DEBRIS
SSO	Orbit	LEO
97.77°	Inclination	82.75°
LARGE	Size	SMALL
US	Country	CIS
Jan. 22, 1975	Launch date	June 4, 1981
	Full details

Live tracking

Real-time ground track for DELTA 1 R/B and COSMOS 1275 DEB.

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