IRIDIUM 33 DEB LANDSAT 2

0.014% collision chance on 2025-12-03 06:12:58z

CDM information

Conjunction Data Message description

IRIDIUM 33 DEB is risking orbital collision with LANDSAT 2. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 3, 2025, 6:58 a.m., with a collision probability of 0.014%. The closest distance at TCA is estimated to be 218.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object IRIDIUM 33 DEB in its detailed page.

Key information

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

TCA: 2025-12-03 06:58:53z

CDM ID: 1251373444

Miss distance: 218.0 (m)

Collision probability: 0.0001385328 (~0.014%)

Last Updated: 1 week, 3 days ago

Objects comparison

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

IRIDIUM 33 DEB	Name	LANDSAT 2
34651	Norad ID	7615
DEBRIS	Type	PAYLOAD
LEO	Orbit	SSO
86.28°	Inclination	99.01°
SMALL	Size	LARGE
US	Country	US
Sept. 14, 1997	Launch date	Jan. 22, 1975
	Full details

Live tracking

Real-time ground track for IRIDIUM 33 DEB and LANDSAT 2.

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