ORBCOMM FM 28 DELTA 1 DEB

0.017% collision chance on 2025-11-21 14:11:11z

CDM information

Conjunction Data Message description

ORBCOMM FM 28 is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 21, 2025, 2:11 p.m., with a collision probability of 0.017%. The closest distance at TCA is estimated to be 705.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object ORBCOMM FM 28 in its detailed page.

Key information

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

TCA: 2025-11-21 14:11:17z

CDM ID: 1236196314

Miss distance: 705.0 (m)

Collision probability: 0.0001729765 (~0.017%)

Last Updated: 3 weeks, 2 days ago

Objects comparison

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

ORBCOMM FM 28	Name	DELTA 1 DEB
25482	Norad ID	37651
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
45.0°	Inclination	99.09°
MEDIUM	Size	SMALL
ORB	Country	US
Sept. 23, 1998	Launch date	March 5, 1978
	Full details

Live tracking

Real-time ground track for ORBCOMM FM 28 and DELTA 1 DEB.

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