COSMOS 1898 CZ-6A DEB

0.010% collision chance on 2025-04-17 19:04:16z

CDM information

Conjunction Data Message description

COSMOS 1898 is risking orbital collision with CZ-6A DEB. The time of closest approach (TCA) between the two objects is calculated to be at April 17, 2025, 7:16 p.m., with a collision probability of 0.010%. The closest distance at TCA is estimated to be 727.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 1898 in its detailed page.

Key information

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

TCA: 2025-04-17 19:16:52z

CDM ID: 997247617

Miss distance: 727.0 (m)

Collision probability: 0.0001040054 (~0.010%)

Last Updated: 3 weeks ago

Objects comparison

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

COSMOS 1898	Name	CZ-6A DEB
18585	Norad ID	55520
PAYLOAD	Type	DEBRIS
LEO	Orbit	SSO
74.0°	Inclination	98.93°
LARGE	Size	SMALL
CIS	Country	PRC
Dec. 1, 1987	Launch date	Nov. 11, 2022
	Full details

Live tracking

Real-time ground track for COSMOS 1898 and CZ-6A DEB.

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