COSMOS 1987 (GLONASS) COSMOS 1521 (GLONASS)

Collision chance on 2025-01-16 02:01:32z

CDM information

Conjunction Data Message description

COSMOS 1987 (GLONASS) is risking orbital collision with COSMOS 1521 (GLONASS). The time of closest approach (TCA) between the two objects is calculated to be at Jan. 16, 2025, 2:32 a.m., with a collision probability TBA. The closest distance at TCA is estimated to be 4296.0 meters.

Key information

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

CDM image for a payload

TCA: 2025-01-16 02:32:36z

CDM ID: 917279914

Miss distance: 4296.0 (m)

Collision probability: TBA

Objects comparison

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

COSMOS 1987 (GLONASS) Name COSMOS 1521 (GLONASS)
19749 Norad ID 14592
PAYLOAD Type PAYLOAD
MEO Orbit MEO
64.73° Inclination 66.45°
LARGE Size MEDIUM
CIS Country CIS
Jan. 10, 1989 Launch date Dec. 29, 1983
Full details

Live tracking

Real-time ground track for COSMOS 1987 (GLONASS) and COSMOS 1521 (GLONASS).


Newsletter sign-up

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