SOLRAD 7B CZ-4 DEB

0.054% collision chance on 2024-08-17 03:08:44z

CDM information

Conjunction Data Message description

SOLRAD 7B is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 17, 2024, 3:44 a.m., with a collision probability of 0.054%. 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 payload

TCA: 2024-08-17 03:44:44z

CDM ID: 792033553

Miss distance: 342.0 (m)

Collision probability: 0.0005443401 (~0.054%)

Objects comparison

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

SOLRAD 7B Name CZ-4 DEB
1291 Norad ID 20888
PAYLOAD Type DEBRIS
LEO Orbit SSO
70.08° Inclination 99.23°
MEDIUM Size MEDIUM
US Country PRC
March 9, 1965 Launch date Sept. 3, 1990
Full details

Live tracking

Real-time ground track for SOLRAD 7B and CZ-4 DEB.


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