FENGYUN 1C DEB SL-3 R/B

0.013% collision chance on 2024-08-20 20:08:00z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with SL-3 R/B. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 20, 2024, 8 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 364.0 meters.

Key information

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

CDM image for a debris

TCA: 2024-08-20 20:00:59z

CDM ID: 794072340

Miss distance: 364.0 (m)

Collision probability: 0.000127444 (~0.013%)

Objects comparison

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

FENGYUN 1C DEB Name SL-3 R/B
30820 Norad ID 8520
DEBRIS Type ROCKET BODY
SSO Orbit LEO
98.67° Inclination 81.29°
SMALL Size LARGE
PRC Country CIS
May 10, 1999 Launch date Dec. 25, 1975
Full details

Live tracking

Real-time ground track for FENGYUN 1C DEB and SL-3 R/B.


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