SEASAT 1 IRIDIUM 33 DEB

0.027% collision chance on 2025-10-20 12:10:09z

CDM information

Conjunction Data Message description

SEASAT 1 is risking orbital collision with IRIDIUM 33 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 20, 2025, 12:09 p.m., with a collision probability of 0.027%. The closest distance at TCA is estimated to be 791.0 meters.

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

Key information

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

TCA: 2025-10-20 12:09:51z

CDM ID: 1195550596

Miss distance: 791.0 (m)

Collision probability: 0.0002664679 (~0.027%)

Last Updated: 6 days, 19 hours ago

Objects comparison

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

SEASAT 1	Name	IRIDIUM 33 DEB
10967	Norad ID	38474
PAYLOAD	Type	DEBRIS
SSO	Orbit	LEO
108.0°	Inclination	86.35°
LARGE	Size	SMALL
US	Country	US
June 27, 1978	Launch date	Sept. 14, 1997
	Full details

Live tracking

Real-time ground track for SEASAT 1 and IRIDIUM 33 DEB.

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