EXPLORER 30 FENGYUN 1C DEB

0.189% collision chance on 2025-09-08 17:09:02z

CDM information

Conjunction Data Message description

EXPLORER 30 is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at Sept. 8, 2025, 5:02 p.m., with a collision probability of 0.189%. The closest distance at TCA is estimated to be 509.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object EXPLORER 30 in its detailed page.

Key information

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

TCA: 2025-09-08 17:02:35z

CDM ID: 1143140563

Miss distance: 509.0 (m)

Collision probability: 0.001889457 (~0.189%)

Last Updated: 10 hours ago

Objects comparison

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

EXPLORER 30	Name	FENGYUN 1C DEB
1738	Norad ID	33724
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
59.71°	Inclination	98.61°
MEDIUM	Size	SMALL
US	Country	PRC
Nov. 19, 1965	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for EXPLORER 30 and FENGYUN 1C DEB.

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