DELTA 2 R/B FENGYUN 1C DEB

0.022% collision chance on 2025-04-04 15:04:27z

CDM information

Conjunction Data Message description

DELTA 2 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 April 4, 2025, 3:27 p.m., with a collision probability of 0.022%. The closest distance at TCA is estimated to be 444.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object DELTA 2 R/B in its detailed page.

Key information

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

TCA: 2025-04-04 15:27:22z

CDM ID: 985003984

Miss distance: 444.0 (m)

Collision probability: 0.0002156401 (~0.022%)

Last Updated: 3 months ago

Objects comparison

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

DELTA 2 R/B	Name	FENGYUN 1C DEB
21228	Norad ID	30274
ROCKET BODY	Type	DEBRIS
MEO	Orbit	SSO
23.99°	Inclination	99.29°
LARGE	Size	SMALL
US	Country	PRC
April 13, 1991	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for DELTA 2 R/B and FENGYUN 1C DEB.

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