COSMOS 1930 DELTA 1 DEB

0.016% collision chance on 2025-08-02 09:08:19z

CDM information

Conjunction Data Message description

COSMOS 1930 is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 2, 2025, 9:19 a.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 466.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1930 in its detailed page.

Key information

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

TCA: 2025-08-02 09:19:44z

CDM ID: 1102687228

Miss distance: 466.0 (m)

Collision probability: 0.000155795 (~0.016%)

Last Updated: 1 month, 1 week ago

Objects comparison

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

COSMOS 1930	Name	DELTA 1 DEB
18943	Norad ID	18540
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
74.0°	Inclination	103.93°
MEDIUM	Size	SMALL
CIS	Country	US
March 11, 1988	Launch date	July 29, 1976
	Full details

Live tracking

Real-time ground track for COSMOS 1930 and DELTA 1 DEB.

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