NOAA 17 DEB SL-8 R/B

0.013% collision chance on 2025-07-16 06:07:55z

CDM information

Conjunction Data Message description

NOAA 17 DEB is risking orbital collision with SL-8 R/B. The time of closest approach (TCA) between the two objects is calculated to be at July 16, 2025, 6:55 a.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 235.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-07-16 06:55:44z

CDM ID: 1084363853

Miss distance: 235.0 (m)

Collision probability: 0.0001348105 (~0.013%)

Objects comparison

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

NOAA 17 DEB Name SL-8 R/B
48731 Norad ID 20433
DEBRIS Type ROCKET BODY
SSO Orbit LEO
98.81° Inclination 74.03°
SMALL Size LARGE
US Country CIS
June 24, 2002 Launch date Jan. 18, 1990
Full details

Live tracking

Real-time ground track for NOAA 17 DEB and SL-8 R/B.


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