SHIYAN 2 (SY-2) FENGYUN 1C DEB

0.014% collision chance on 2025-04-27 02:04:26z

CDM information

Conjunction Data Message description

SHIYAN 2 (SY-2) is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at April 27, 2025, 2:26 a.m., with a collision probability of 0.014%. The closest distance at TCA is estimated to be 651.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SHIYAN 2 (SY-2) in its detailed page.

Key information

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

TCA: 2025-04-27 02:26:14z

CDM ID: 1006850298

Miss distance: 651.0 (m)

Collision probability: 0.0001366926 (~0.014%)

Last Updated: 1 week, 3 days ago

Objects comparison

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

SHIYAN 2 (SY-2)	Name	FENGYUN 1C DEB
28479	Norad ID	30374
PAYLOAD	Type	DEBRIS
SSO	Orbit	SSO
98.07°	Inclination	99.3°
LARGE	Size	SMALL
PRC	Country	PRC
Nov. 18, 2004	Launch date	May 10, 1999
	Full details

Live tracking

Real-time ground track for SHIYAN 2 (SY-2) and FENGYUN 1C DEB.

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