SL-8 R/B IRIDIUM 33 DEB

0.012% collision chance on 2024-12-09 07:12:54z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with IRIDIUM 33 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 9, 2024, 7:54 a.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 207.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-8 R/B in its detailed page.

Key information

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

TCA: 2024-12-09 07:54:55z

CDM ID: 886631746

Miss distance: 207.0 (m)

Collision probability: 0.0001183838 (~0.012%)

Last Updated: 6 months, 4 weeks ago

Objects comparison

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

SL-8 R/B	Name	IRIDIUM 33 DEB
11239	Norad ID	39781
ROCKET BODY	Type	DEBRIS
LEO	Orbit	LEO
82.94°	Inclination	86.38°
LARGE	Size	SMALL
CIS	Country	US
Jan. 16, 1979	Launch date	Sept. 14, 1997
	Full details

Live tracking

Real-time ground track for SL-8 R/B 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.