DELTA 1 DEB EXPLORER 25 (INJUN-4)

0.020% collision chance on 2024-08-30 00:08:05z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with EXPLORER 25 (INJUN-4). The time of closest approach (TCA) between the two objects is calculated to be at Aug. 30, 2024, 12:05 a.m., with a collision probability of 0.020%. The closest distance at TCA is estimated to be 342.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-08-30 00:05:11z

CDM ID: 802603658

Miss distance: 342.0 (m)

Collision probability: 0.0001977005 (~0.020%)

Objects comparison

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

DELTA 1 DEB Name EXPLORER 25 (INJUN-4)
21674 Norad ID 932
DEBRIS Type PAYLOAD
SSO Orbit HEO
100.08° Inclination 81.34°
SMALL Size MEDIUM
US Country US
June 12, 1975 Launch date Nov. 21, 1964
Full details

Live tracking

Real-time ground track for DELTA 1 DEB and EXPLORER 25 (INJUN-4).


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