DMSP 5D-2 F13 DEB SECOR 1B

0.013% collision chance on 2025-11-27 11:11:42z

CDM information

Conjunction Data Message description

DMSP 5D-2 F13 DEB is risking orbital collision with SECOR 1B. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 27, 2025, 11:42 a.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 863.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object DMSP 5D-2 F13 DEB in its detailed page.

Key information

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

TCA: 2025-11-27 11:42:27z

CDM ID: 1241396259

Miss distance: 863.0 (m)

Collision probability: 0.0001283719 (~0.013%)

Last Updated: 2 weeks, 5 days ago

Objects comparison

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

DMSP 5D-2 F13 DEB	Name	SECOR 1B
40436	Norad ID	729
DEBRIS	Type	PAYLOAD
SSO	Orbit	LEO
98.88°	Inclination	69.9°
SMALL	Size	MEDIUM
US	Country	US
March 24, 1995	Launch date	Jan. 11, 1964
	Full details

Live tracking

Real-time ground track for DMSP 5D-2 F13 DEB and SECOR 1B.

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