IRS 1D NOAA 16 DEB

0.014% collision chance on 2025-11-14 04:11:58z

CDM information

Conjunction Data Message description

IRS 1D is risking orbital collision with NOAA 16 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 14, 2025, 4:58 a.m., with a collision probability of 0.014%. The closest distance at TCA is estimated to be 966.0 meters.

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

Key information

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

TCA: 2025-11-14 04:58:28z

CDM ID: 1227094876

Miss distance: 966.0 (m)

Collision probability: 0.0001401677 (~0.014%)

Last Updated: 1 month ago

Objects comparison

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

IRS 1D	Name	NOAA 16 DEB
24971	Norad ID	41158
PAYLOAD	Type	DEBRIS
SSO	Orbit	SSO
98.83°	Inclination	98.95°
LARGE	Size	SMALL
IND	Country	US
Sept. 29, 1997	Launch date	Sept. 21, 2000
	Full details

Live tracking

Real-time ground track for IRS 1D and NOAA 16 DEB.

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