IRS 1A COSMOS 1275 DEB

0.017% collision chance on 2024-11-15 06:11:32z

CDM information

Conjunction Data Message description

IRS 1A is risking orbital collision with COSMOS 1275 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 15, 2024, 6:32 a.m., with a collision probability of 0.017%. The closest distance at TCA is estimated to be 566.0 meters.

Key information

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

CDM image for a payload

TCA: 2024-11-15 06:32:40z

CDM ID: 864841216

Miss distance: 566.0 (m)

Collision probability: 0.0001722992 (~0.017%)

Objects comparison

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

IRS 1A Name COSMOS 1275 DEB
18960 Norad ID 17614
PAYLOAD Type DEBRIS
SSO Orbit LEO
98.9° Inclination 82.79°
LARGE Size SMALL
IND Country CIS
March 17, 1988 Launch date June 4, 1981
Full details

Live tracking

Real-time ground track for IRS 1A and COSMOS 1275 DEB.


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