DELTA 1 DEB SL-3 R/B

0.010% collision chance on 2025-05-30 16:05:23z

CDM information

Conjunction Data Message description

DELTA 1 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 May 30, 2025, 4:23 p.m., with a collision probability of 0.010%. The closest distance at TCA is estimated to be 194.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object DELTA 1 DEB in its detailed page.

Key information

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

TCA: 2025-05-30 16:23:39z

CDM ID: 1038253248

Miss distance: 194.0 (m)

Collision probability: 0.0001004496 (~0.010%)

Last Updated: 1 month, 1 week ago

Objects comparison

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

DELTA 1 DEB	Name	SL-3 R/B
14463	Norad ID	8520
DEBRIS	Type	ROCKET BODY
SSO	Orbit	LEO
98.9°	Inclination	81.29°
SMALL	Size	LARGE
US	Country	CIS
March 5, 1978	Launch date	Dec. 25, 1975
	Full details

Live tracking

Real-time ground track for DELTA 1 DEB and SL-3 R/B.

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