TECHSAT 1B COSMOS 2251 DEB

0.041% collision chance on 2025-10-10 07:10:58z

CDM information

Conjunction Data Message description

TECHSAT 1B is risking orbital collision with COSMOS 2251 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 10, 2025, 7:58 a.m., with a collision probability of 0.041%. The closest distance at TCA is estimated to be 238.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object TECHSAT 1B in its detailed page.

Key information

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

TCA: 2025-10-10 07:58:55z

CDM ID: 1184707230

Miss distance: 238.0 (m)

Collision probability: 0.0004080614 (~0.041%)

Last Updated: 6 days, 2 hours ago

Objects comparison

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

TECHSAT 1B	Name	COSMOS 2251 DEB
25397	Norad ID	34997
PAYLOAD	Type	DEBRIS
SSO	Orbit	LEO
98.99°	Inclination	73.88°
MEDIUM	Size	SMALL
ISRA	Country	CIS
July 10, 1998	Launch date	June 16, 1993
	Full details

Live tracking

Real-time ground track for TECHSAT 1B and COSMOS 2251 DEB.

Return to all CDMs

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.