COSMOS 2584 [GLONASS-K2]

NavigationMilitaryMEORussia

COSMOS 2584 [GLONASS-K2] is a navigation satellite, with ownership listed as Russia in CelesTrak's catalogue, currently in medium Earth orbit near 19,119 km. It completes one orbit of Earth roughly every 676 minutes at an inclination of 65.2°. It was launched in 2025. Track its live position and see when it passes over your location on azmth.

Orbital data

NORAD ID: 63130
COSPAR ID: 2025-042A
Type: Navigation
Orbit: MEO
Perigee (lowest): 19,119 km
Apogee (highest): 19,155 km
Inclination: 65.16°
Orbital period: 676 min
Launch year: 2025
Owner (CelesTrak): Russia

Orbital data updated: 2026-10-17 · from CelesTrak, refreshed every 2 hours.

Who operates it

RussiaLIVEActive

Navigation

Official description

“The launch of the carrier rocket and the placing of the spacecraft into its calculated orbit went as planned.”

Russian Ministry of Defence, Telegram, 3 Mar 2025

azmth's translation · Show original

«Старт ракеты-носителя и выведение космического аппарата на расчетную орбиту прошли в штатном режиме.»

It names no satellite or purpose.

Independent assessment

GCAT classes it as a military satellite for navigation and records it as active (17 Oct 2026).

Data: GCAT · CC BY 4.0 Class, mission and status adapted from GCAT by Jonathan McDowell, CC BY 4.0, data update 17 Oct 2026.

Military satellites, counted and explained →

About MEO orbit

Medium Earth Orbit. Between 2,000 and 35,786 km. Home to navigation constellations like GPS (~20,200 km), Galileo, and BeiDou. Orbital period 2 to 24 hours.