SOLRAD 7A CZ-4B DEB

0.013% collision chance on 2024-12-20 09:12:15z

CDM information

Conjunction Data Message description

SOLRAD 7A is risking orbital collision with CZ-4B DEB. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 20, 2024, 9:15 a.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 195.0 meters.

Key information

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

CDM image for a payload

TCA: 2024-12-20 09:15:37z

CDM ID: 895831424

Miss distance: 195.0 (m)

Collision probability: 0.0001316297 (~0.013%)

Objects comparison

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

SOLRAD 7A Name CZ-4B DEB
730 Norad ID 48625
PAYLOAD Type DEBRIS
LEO Orbit LEO
69.91° Inclination 66.17°
MEDIUM Size SMALL
US Country PRC
Jan. 11, 1964 Launch date May 19, 2021
Full details

Live tracking

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


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