FENGYUN 1C DEB START 1

0.025% collision chance on 2025-05-23 01:05:48z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with START 1. The time of closest approach (TCA) between the two objects is calculated to be at May 23, 2025, 1:48 a.m., with a collision probability of 0.025%. The closest distance at TCA is estimated to be 535.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-05-23 01:48:22z

CDM ID: 1031208714

Miss distance: 535.0 (m)

Collision probability: 0.000253596 (~0.025%)

Objects comparison

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

FENGYUN 1C DEB Name START 1
30564 Norad ID 22561
DEBRIS Type PAYLOAD
SSO Orbit LEO
98.8° Inclination 75.76°
SMALL Size LARGE
PRC Country CIS
May 10, 1999 Launch date March 25, 1993
Full details

Live tracking

Real-time ground track for FENGYUN 1C DEB and START 1.


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