DELTA 1 DEB COSMOS 1607

0.070% collision chance on 2025-12-22 12:12:31z

CDM information

Conjunction Data Message description

DELTA 1 DEB is risking orbital collision with COSMOS 1607. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 22, 2025, 12:31 p.m., with a collision probability of 0.070%. The closest distance at TCA is estimated to be 248.0 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: 2025-12-22 12:31:46z

CDM ID: 1272070899

Miss distance: 248.0 (m)

Collision probability: 0.0007001242 (~0.070%)

Last Updated: 1 day, 4 hours ago

Objects comparison

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

DELTA 1 DEB	Name	COSMOS 1607
8539	Norad ID	15378
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
97.28°	Inclination	64.99°
SMALL	Size	LARGE
US	Country	CIS
July 23, 1972	Launch date	Oct. 31, 1984
	Full details

Live tracking

Real-time ground track for DELTA 1 DEB and COSMOS 1607.

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