COSMOS 2178 (GLONASS)
NORAD 21854
Payload
MEO
1992-005B
● Active
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MEO · NORAD 21854
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Altitude (km)
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Speed (km/s)
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Latitude
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Longitude
🛰️ Orbital Parameters
Perigee
19048 km
Apogee
19211 km
Inclination
64.9°
Period
675.7 min
Mean Motion
2.13105681 rev/day
TLE Epoch
2026-06-17 07:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude19,130 km
Orbital Velocity14,233 km/h
Velocity3.95 km/s
Orbital Period11 hours 16 minutes
Orbits / Day2.13
Eccentricity0.0032
Semi-Major Axis25,501 km
Est. Orbital LifetimeEffectively permanent — above atmospheric drag
🚀 Launch & Identity
Country / Operator
🇷🇺 Russian Space Forces (Russia (CIS))
Launch Date
1992-01-29
Launch Site
Baikonur, Kazakhstan
Int'l Designator
1992-005B
Object Type
Payload
RCS Size
Large (>1 m²)
🔗 Constellation / Groups
glo ops
📖 About This Object
COSMOS 2178 (GLONASS) is an active satellite operated by Russian Space Forces (Russia (CIS)), launched on 1992-01-29 from Baikonur, Kazakhstan. With over 34 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Medium Earth Orbit (MEO) at altitudes between 19,048 km and 19,211 km with an inclination of 64.9°. It travels at approximately 14,233 km/h (3.95 km/s), completing one full orbit every 11 hours 16 minutes — that’s roughly 2.13 orbits per day. It is part of the Glo Ops constellation group. Orbital Radar tracks COSMOS 2178 (GLONASS) in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
COSMOS 2178 (GLONASS) orbits at an average altitude of 19,130 km in Medium Earth Orbit, the region between LEO and GEO (2,000–35,786 km). MEO’s higher altitude gives each satellite a much larger ground footprint than LEO, meaning fewer spacecraft are needed for global coverage — but signal latency is higher and radiation from the Van Allen belts is a significant design constraint. Within ±50 km of COSMOS 2178 (GLONASS)’s average altitude, there are currently 141 active payloads and 45 tracked debris or rocket body fragments — notable neighbours include COSMOS 1414 (GLONASS), COSMOS 1490 (GLONASS), COSMOS 1492 (GLONASS). With an inclination of 64.9°, COSMOS 2178 (GLONASS) passes over latitudes between 64.9°N and 64.9°S, covering most populated land masses in both hemispheres. This mid-inclination band balances global coverage with efficient launch energy requirements. Russia (CIS) operates approximately 1,285 active satellites in total, of which 141 share a similar altitude band with COSMOS 2178 (GLONASS).
🔗 GLONASS Navigation Constellation
This satellite is part of GLONASS (Global Navigation Satellite System), Russia's global positioning constellation operated by Roscosmos. GLONASS provides positioning, navigation and timing services and operates 24 satellites across three orbital planes at approximately 19,130 km altitude with an inclination of 64.8°. The constellation uses FDMA and CDMA signal techniques and is undergoing modernisation with the GLONASS-K and GLONASS-K2 satellite generations.
❓ Frequently Asked Questions
COSMOS 2178 (GLONASS) orbits in Medium Earth Orbit (MEO) at altitudes between 19,048 km (perigee) and 19,211 km (apogee), with an average altitude of approximately 19,130 km. It completes one orbit every 11 hours 16 minutes, travelling at approximately 14,233 km/h (8,844 mph).
COSMOS 2178 (GLONASS) is operated by Russian Space Forces (Russia (CIS)). It is catalogued by the U.S. Space Surveillance Network under NORAD ID 21854. You can track COSMOS 2178 (GLONASS) in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
COSMOS 2178 (GLONASS) was launched on 1992-01-29 from Baikonur, Kazakhstan, the world’s first and largest operational space launch facility, located in Kazakhstan. View the full satellite launch log.
Yes — Orbital Radar tracks COSMOS 2178 (GLONASS) (NORAD ID 21854) using the latest TLE (two-line element set) data from Space-Track and CelesTrak. Open the live tracker to see its current position, altitude, speed and orbital path updated in real time. You can also browse the satellite directory to find other tracked objects.
COSMOS 2178 (GLONASS) travels at approximately 14,233 km/h (8,844 mph) — roughly 3.95 km/s. It completes 2.13 orbits per day, meaning the crew or instruments aboard (if any) would experience approximately 4 sunrises and sunsets every 24 hours.
COSMOS 2178 (GLONASS) is a member of the Glo Ops constellation. Satellites in this group work together to provide coordinated coverage, typically in similar orbital planes at comparable altitudes. You can view all Glo Ops satellites on Orbital Radar’s live tracker.