NOAA 16 DEB IRIDIUM 33 DEB

0.090% collision chance on 2024-07-21 15:07:57z

CDM information

Conjunction Data Message description

NOAA 16 DEB is risking orbital collision with IRIDIUM 33 DEB. The time of closest approach (TCA) between the two objects is calculated to be at July 21, 2024, 3:57 p.m., with a collision probability of 0.090%. The closest distance at TCA is estimated to be 46.0 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: 2024-07-21 15:57:28z

CDM ID: 772366130

Miss distance: 46.0 (m)

Collision probability: 0.0008996615 (~0.090%)

Last Updated: 9 months, 2 weeks ago

Objects comparison

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

NOAA 16 DEB	Name	IRIDIUM 33 DEB
41094	Norad ID	34690
DEBRIS	Type	DEBRIS
SSO	Orbit	LEO
99.0°	Inclination	86.38°
SMALL	Size	SMALL
US	Country	US
Sept. 21, 2000	Launch date	Sept. 14, 1997
	Full details

Live tracking

Real-time ground track for NOAA 16 DEB and IRIDIUM 33 DEB.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.