COSMOS 858 COSMOS 1275 DEB

0.020% collision chance on 2024-11-05 03:11:57z

CDM information

Conjunction Data Message description

COSMOS 858 is risking orbital collision with COSMOS 1275 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 5, 2024, 3:57 a.m., with a collision probability of 0.020%. The closest distance at TCA is estimated to be 273.0 meters.

Key information

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

CDM image for a payload

TCA: 2024-11-05 03:57:05z

CDM ID: 858381632

Miss distance: 273.0 (m)

Collision probability: 0.0002004587 (~0.020%)

Objects comparison

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

COSMOS 858 Name COSMOS 1275 DEB
9443 Norad ID 12740
PAYLOAD Type DEBRIS
LEO Orbit LEO
74.05° Inclination 82.84°
LARGE Size SMALL
CIS Country CIS
Sept. 29, 1976 Launch date June 4, 1981
Full details

Live tracking

Real-time ground track for COSMOS 858 and COSMOS 1275 DEB.


Newsletter sign-up

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