DMSP 5D-2 F9 (USA 29) AZUR (GRS A)

0.025% collision chance on 2025-05-14 16:05:41z

CDM information

Conjunction Data Message description

DMSP 5D-2 F9 (USA 29) is risking orbital collision with AZUR (GRS A). The time of closest approach (TCA) between the two objects is calculated to be at May 14, 2025, 4:41 p.m., with a collision probability of 0.025%. The closest distance at TCA is estimated to be 144.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object DMSP 5D-2 F9 (USA 29) in its detailed page.

Key information

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

TCA: 2025-05-14 16:41:42z

CDM ID: 1022816056

Miss distance: 144.0 (m)

Collision probability: 0.0002515886 (~0.025%)

Last Updated: 1 month, 3 weeks ago

Objects comparison

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

DMSP 5D-2 F9 (USA 29)	Name	AZUR (GRS A)
18822	Norad ID	4221
PAYLOAD	Type	PAYLOAD
SSO	Orbit	SSO
98.33°	Inclination	102.67°
LARGE	Size	MEDIUM
US	Country	GER
Feb. 3, 1988	Launch date	Nov. 8, 1969
	Full details

Live tracking

Real-time ground track for DMSP 5D-2 F9 (USA 29) and AZUR (GRS A).

Return to all CDMs

Newsletter sign-up

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