CZ-6A DEB SDS-1

0.040% collision chance on 2025-08-21 16:08:49z

CDM information

Conjunction Data Message description

CZ-6A DEB is risking orbital collision with SDS-1. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 21, 2025, 4:49 p.m., with a collision probability of 0.040%. The closest distance at TCA is estimated to be 684.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-6A DEB in its detailed page.

Key information

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

TCA: 2025-08-21 16:49:35z

CDM ID: 1125064797

Miss distance: 684.0 (m)

Collision probability: 0.0003972657 (~0.040%)

Last Updated: 2 weeks, 1 day ago

Objects comparison

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

CZ-6A DEB	Name	SDS-1
54275	Norad ID	33497
DEBRIS	Type	PAYLOAD
SSO	Orbit	SSO
98.83°	Inclination	98.22°
SMALL	Size	MEDIUM
PRC	Country	JPN
Nov. 11, 2022	Launch date	Jan. 23, 2009
	Full details

Live tracking

Real-time ground track for CZ-6A DEB and SDS-1.

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