FENGYUN 1C DEB SOLRAD 7A

0.013% collision chance on 2025-09-29 00:09:49z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with SOLRAD 7A. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 29, 2025, 12:49 a.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 134.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-09-29 00:49:01z

CDM ID: 1170045048

Miss distance: 134.0 (m)

Collision probability: 0.0001311087 (~0.013%)

Objects comparison

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

FENGYUN 1C DEB Name SOLRAD 7A
33718 Norad ID 730
DEBRIS Type PAYLOAD
SSO Orbit LEO
99.66° Inclination 69.91°
SMALL Size MEDIUM
PRC Country US
May 10, 1999 Launch date Jan. 11, 1964
Full details

Live tracking

Real-time ground track for FENGYUN 1C DEB and SOLRAD 7A.


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