SL-14 DEB DELTA 1 DEB

0.027% collision chance on 2025-09-28 02:09:57z

CDM information

Conjunction Data Message description

SL-14 DEB is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 28, 2025, 2:57 a.m., with a collision probability of 0.027%. The closest distance at TCA is estimated to be 106.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-09-28 02:57:07z

CDM ID: 1169484959

Miss distance: 106.0 (m)

Collision probability: 0.0002650337 (~0.027%)

Objects comparison

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

SL-14 DEB Name DELTA 1 DEB
39969 Norad ID 12209
DEBRIS Type DEBRIS
LEO Orbit SSO
82.49° Inclination 98.64°
SMALL Size SMALL
CIS Country US
Aug. 18, 1987 Launch date March 5, 1978
Full details

Live tracking

Real-time ground track for SL-14 DEB and DELTA 1 DEB.


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