DELTA 1 R/B FENGYUN 1C DEB

0.025% collision chance on 2025-06-28 10:06:47z

CDM information

Conjunction Data Message description

DELTA 1 R/B is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 28, 2025, 10:47 a.m., with a collision probability of 0.025%. The closest distance at TCA is estimated to be 344.0 meters.

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

Key information

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

TCA: 2025-06-28 10:47:52z

CDM ID: 1064327734

Miss distance: 344.0 (m)

Collision probability: 0.0002455532 (~0.025%)

Last Updated: 1 week, 4 days ago

Objects comparison

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

DELTA 1 R/B	Name	FENGYUN 1C DEB
7735	Norad ID	31952
ROCKET BODY	Type	DEBRIS
SSO	Orbit	SSO
114.98°	Inclination	98.94°
LARGE	Size	SMALL
US	Country	PRC
April 9, 1975	Launch date	May 10, 1999
	Full details

Live tracking

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

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