INSAT 1D HGS 4 (GALAXY 4)

Collision chance on 2024-12-26 19:12:36z

CDM information

Conjunction Data Message description

INSAT 1D is risking orbital collision with HGS 4 (GALAXY 4). The time of closest approach (TCA) between the two objects is calculated to be at Dec. 26, 2024, 7:36 p.m., with a collision probability TBA. The closest distance at TCA is estimated to be 2972.0 meters.

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

Key information

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

TCA: 2024-12-26 19:36:09z

CDM ID: 900808010

Miss distance: 2972.0 (m)

Collision probability: TBA

Last Updated: 4 months, 2 weeks ago

Objects comparison

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

INSAT 1D	Name	HGS 4 (GALAXY 4)
20643	Norad ID	22694
PAYLOAD	Type	PAYLOAD
OTHER	Orbit	OTHER
14.66°	Inclination	14.59°
LARGE	Size	LARGE
IND	Country	US
June 12, 1990	Launch date	June 25, 1993
	Full details

Live tracking

Real-time ground track for INSAT 1D and HGS 4 (GALAXY 4).

Return to all CDMs

Newsletter sign-up

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