FENGYUN 1C DEB SSU 1

0.211% collision chance on 2025-03-25 22:03:40z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with SSU 1. The time of closest approach (TCA) between the two objects is calculated to be at March 25, 2025, 10:40 p.m., with a collision probability of 0.211%. The closest distance at TCA is estimated to be 318.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object FENGYUN 1C DEB in its detailed page.

Key information

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

TCA: 2025-03-25 22:40:43z

CDM ID: 977467851

Miss distance: 318.0 (m)

Collision probability: 0.002107934 (~0.211%)

Last Updated: 1 month, 2 weeks ago

Objects comparison

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

FENGYUN 1C DEB	Name	SSU 1
31297	Norad ID	8835
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
98.91°	Inclination	63.36°
SMALL	Size	LARGE
PRC	Country	US
May 10, 1999	Launch date	April 30, 1976
	Full details

Live tracking

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

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.