ASTRA 1A JCSAT 2

Collision chance on 2025-06-12 10:06:59z

CDM information

Conjunction Data Message description

ASTRA 1A is risking orbital collision with JCSAT 2. The time of closest approach (TCA) between the two objects is calculated to be at June 12, 2025, 10:59 a.m., with a collision probability TBA. The closest distance at TCA is estimated to be 4684.0 meters.

Key information

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

CDM image for a payload

TCA: 2025-06-12 10:59:37z

CDM ID: 1052052808

Miss distance: 4684.0 (m)

Collision probability: TBA

Objects comparison

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

ASTRA 1A Name JCSAT 2
19688 Norad ID 20402
PAYLOAD Type PAYLOAD
OTHER Orbit OTHER
14.62° Inclination 15.7°
LARGE Size LARGE
SES Country JPN
Dec. 11, 1988 Launch date Jan. 1, 1990
Full details

Live tracking

Real-time ground track for ASTRA 1A and JCSAT 2.


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