DELTA 1 DEB FENGYUN 1C DEB

0.058% collision chance on 2025-07-29 05:07:35z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 29, 2025, 5:35 a.m., with a collision probability of 0.058%. The closest distance at TCA is estimated to be 124.0 meters.

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

Key information

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

TCA: 2025-07-29 05:35:53z

CDM ID: 1098704731

Miss distance: 124.0 (m)

Collision probability: 0.0005759603 (~0.058%)

Last Updated: 1 month ago

Objects comparison

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

DELTA 1 DEB	Name	FENGYUN 1C DEB
10234	Norad ID	31001
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
28.95°	Inclination	99.29°
LARGE	Size	SMALL
US	Country	PRC
July 14, 1977	Launch date	May 10, 1999
	Full details

Live tracking

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

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