SDS-1 FENGYUN 1C DEB

0.015% collision chance on 2025-12-09 16:12:06z

CDM information

Conjunction Data Message description

SDS-1 is risking orbital collision with FENGYUN 1C DEB. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 9, 2025, 4:06 p.m., with a collision probability of 0.015%. The closest distance at TCA is estimated to be 580.0 meters.

Key information

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

CDM image for a payload

TCA: 2025-12-09 16:06:25z

CDM ID: 1257946360

Miss distance: 580.0 (m)

Collision probability: 0.0001498419 (~0.015%)

Objects comparison

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

SDS-1 Name FENGYUN 1C DEB
33497 Norad ID 30168
PAYLOAD Type DEBRIS
SSO Orbit SSO
98.21° Inclination 97.39°
MEDIUM Size SMALL
JPN Country PRC
Jan. 23, 2009 Launch date May 10, 1999
Full details

Live tracking

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


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