SDS-1 CZ-6A DEB

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

CDM information

Conjunction Data Message description

SDS-1 is risking orbital collision with CZ-6A DEB. 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 SDS-1 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: 1124879419

Miss distance: 684.0 (m)

Collision probability: 0.0003972657 (~0.040%)

Last Updated: 1 week, 6 days ago

Objects comparison

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

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

Live tracking

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

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