DELTA 1 DEB SL-8 R/B

0.017% collision chance on 2025-11-16 06:11:50z

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 Nov. 16, 2025, 6:50 a.m., with a collision probability of 0.017%. The closest distance at TCA is estimated to be 290.0 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: 2025-11-16 06:50:30z

CDM ID: 1229612534

Miss distance: 290.0 (m)

Collision probability: 0.0001738702 (~0.017%)

Last Updated: 4 weeks, 1 day ago

Objects comparison

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

DELTA 1 DEB	Name	SL-8 R/B
19311	Norad ID	13149
DEBRIS	Type	ROCKET BODY
SSO	Orbit	LEO
97.66°	Inclination	74.04°
SMALL	Size	LARGE
US	Country	CIS
Jan. 22, 1975	Launch date	April 28, 1982
	Full details

Live tracking

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

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