DELTA 1 DEB COSMOS 1275 DEB

0.028% collision chance on 2025-03-23 06:03:00z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with COSMOS 1275 DEB. The time of closest approach (TCA) between the two objects is calculated to be at March 23, 2025, 6 a.m., with a collision probability of 0.028%. The closest distance at TCA is estimated to be 70.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-03-23 06:00:57z

CDM ID: 973920449

Miss distance: 70.0 (m)

Collision probability: 0.000281723 (~0.028%)

Objects comparison

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

DELTA 1 DEB Name COSMOS 1275 DEB
21512 Norad ID 14440
DEBRIS Type DEBRIS
SSO Orbit LEO
99.93° Inclination 82.92°
SMALL Size SMALL
US Country CIS
June 12, 1975 Launch date June 4, 1981
Full details

Live tracking

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


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