SL-8 R/B DMSP 5D-2 F11 DEB

0.011% collision chance on 2025-02-19 22:02:46z

CDM information

Conjunction Data Message description

SL-8 R/B is risking orbital collision with DMSP 5D-2 F11 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Feb. 19, 2025, 10:46 p.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 138.0 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: 2025-02-19 22:46:34z

CDM ID: 946221648

Miss distance: 138.0 (m)

Collision probability: 0.0001142257 (~0.011%)

Last Updated: 2 months, 2 weeks ago

Objects comparison

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

SL-8 R/B	Name	DMSP 5D-2 F11 DEB
20433	Norad ID	28308
ROCKET BODY	Type	DEBRIS
LEO	Orbit	SSO
74.03°	Inclination	98.59°
LARGE	Size	SMALL
CIS	Country	US
Jan. 18, 1990	Launch date	Nov. 28, 1991
	Full details

Live tracking

Real-time ground track for SL-8 R/B and DMSP 5D-2 F11 DEB.

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