NOAA 16 DEB SL-3 R/B

0.012% collision chance on 2025-11-30 10:11:11z

CDM information

Conjunction Data Message description

NOAA 16 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 Nov. 30, 2025, 10:11 a.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 573.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object NOAA 16 DEB in its detailed page.

Key information

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

TCA: 2025-11-30 10:11:38z

CDM ID: 1245048666

Miss distance: 573.0 (m)

Collision probability: 0.0001213637 (~0.012%)

Last Updated: 2 weeks, 1 day ago

Objects comparison

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

NOAA 16 DEB	Name	SL-3 R/B
41525	Norad ID	4420
DEBRIS	Type	ROCKET BODY
SSO	Orbit	LEO
98.67°	Inclination	81.23°
SMALL	Size	LARGE
US	Country	CIS
Sept. 21, 2000	Launch date	June 23, 1970
	Full details

Live tracking

Real-time ground track for NOAA 16 DEB and SL-3 R/B.

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