DELTA 1 DEB SL-8 R/B

0.023% collision chance on 2025-07-12 15:07:40z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with SL-8 R/B. The time of closest approach (TCA) between the two objects is calculated to be at July 12, 2025, 3:40 p.m., with a collision probability of 0.023%. The closest distance at TCA is estimated to be 99.0 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: 2025-07-12 15:40:02z

CDM ID: 1079427587

Miss distance: 99.0 (m)

Collision probability: 0.0002333223 (~0.023%)

Last Updated: 1 month, 3 weeks ago

Objects comparison

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

DELTA 1 DEB	Name	SL-8 R/B
10835	Norad ID	17240
DEBRIS	Type	ROCKET BODY
SSO	Orbit	LEO
101.98°	Inclination	82.94°
SMALL	Size	LARGE
US	Country	CIS
July 29, 1976	Launch date	Dec. 17, 1986
	Full details

Live tracking

Real-time ground track for DELTA 1 DEB and SL-8 R/B.

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