IRIDIUM 44 FENGYUN 1C DEB

0.028% collision chance on 2025-03-15 05:03:05z

CDM information

Conjunction Data Message description

IRIDIUM 44 is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at March 15, 2025, 5:05 a.m., with a collision probability of 0.028%. The closest distance at TCA is estimated to be 77.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object IRIDIUM 44 in its detailed page.

Key information

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

TCA: 2025-03-15 05:05:31z

CDM ID: 967701964

Miss distance: 77.0 (m)

Collision probability: 0.0002798018 (~0.028%)

Last Updated: 1 month, 3 weeks ago

Objects comparison

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

IRIDIUM 44	Name	FENGYUN 1C DEB
25078	Norad ID	31158
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
86.4°	Inclination	98.78°
LARGE	Size	SMALL
US	Country	PRC
Dec. 8, 1997	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for IRIDIUM 44 and FENGYUN 1C DEB.

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