FENGYUN 1C DEB COSMOS 985 DEB

0.016% collision chance on 2025-07-06 06:07:18z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with COSMOS 985 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 6, 2025, 6:18 a.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 134.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-07-06 06:18:59z

CDM ID: 1072999101

Miss distance: 134.0 (m)

Collision probability: 0.000158079 (~0.016%)

Objects comparison

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

FENGYUN 1C DEB Name COSMOS 985 DEB
46439 Norad ID 23836
DEBRIS Type DEBRIS
SSO Orbit LEO
98.52° Inclination 82.93°
SMALL Size SMALL
PRC Country CIS
May 10, 1999 Launch date Jan. 17, 1978
Full details

Live tracking

Real-time ground track for FENGYUN 1C DEB and COSMOS 985 DEB.


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