JD 3 NOAA 4

0.120% collision chance on 2025-11-27 04:11:03z

CDM information

Conjunction Data Message description

JD 3 is risking orbital collision with NOAA 4. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 27, 2025, 4:03 a.m., with a collision probability of 0.120%. The closest distance at TCA is estimated to be 167.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object JD 3 in its detailed page.

Key information

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

TCA: 2025-11-27 04:03:13z

CDM ID: 1241365867

Miss distance: 167.0 (m)

Collision probability: 0.001197865 (~0.120%)

Last Updated: 2 weeks, 4 days ago

Objects comparison

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

JD 3	Name	NOAA 4
14795	Norad ID	7529
PAYLOAD	Type	PAYLOAD
LEO	Orbit	SSO
63.3°	Inclination	102.01°
LARGE	Size	LARGE
US	Country	US
Feb. 5, 1984	Launch date	Nov. 15, 1974
	Full details

Live tracking

Real-time ground track for JD 3 and NOAA 4.

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