COSMOS 1904 DELTA 1 DEB

0.041% collision chance on 2025-06-29 08:06:39z

CDM information

Conjunction Data Message description

COSMOS 1904 is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at June 29, 2025, 8:39 a.m., with a collision probability of 0.041%. The closest distance at TCA is estimated to be 491.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1904 in its detailed page.

Key information

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

TCA: 2025-06-29 08:39:56z

CDM ID: 1066167066

Miss distance: 491.0 (m)

Collision probability: 0.0004107542 (~0.041%)

Last Updated: 1 week, 3 days ago

Objects comparison

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

COSMOS 1904	Name	DELTA 1 DEB
18709	Norad ID	7838
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
82.92°	Inclination	98.11°
LARGE	Size	MEDIUM
CIS	Country	US
Dec. 23, 1987	Launch date	July 23, 1972
	Full details

Live tracking

Real-time ground track for COSMOS 1904 and DELTA 1 DEB.

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