COSMOS 2538, 44424
Orbit data source: Space-Track
COSMOS 2538, 44424 is a payload satellite owned by TsNIIKhM (CIS) in SSO that was launched on Wed, 10 Jul 2019 UTC via a SOYUZ-2-1V launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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44424 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
TsNIIKhM
Mission
Operational Defense Technology
Bus & Motor
NIVELIR, Unknown motor
Mass
~100 kg wet, ~100 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hex Cyl + 1 Ant, 0.4 m
Radar Cross Section
0.503 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 COSMOS 2538
1 44424U 19039D 26252.57179149 .00005325 00000-0 23400-3 0 9997
2 44424 97.5836 332.5738 0042763 109.8469 250.7383 15.21512097392733Epoch: 2026-09-09T13:43Z
TLE epoch observation values (Epoch: 2026-09-09T13:43:22.784Z)
Latitude
-0.00006°
Longitude
138.10694°
Altitude
514.185 km
Speed
7.601 km/s
True Right ascension
22h 10m 17s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
15:11:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
527.656 km
Perigee altitude
468.845 km
Semi-major axis
6,876.387 km
Eccentricity
0.00428
Inclination
97.5836°
RAAN
332.5738°
Arg. of periapsis
109.8469°
True anomaly
250.27652°
Mean anomaly
250.7383°
Eccentric anomaly
250.50733°
Mean motion
3.8063 °/min
Orbital period
94.58 mins
BSTAR
0.000234
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Other satellites on launch #39 in the year 2019 (2019-07-10 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.COSMOS 2538 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-09-10 05:38:03.738Z | 178.313° S | 2026-09-10 05:41:03.738Z | 281.561° WNW | 63.425° | 2026-09-10 05:44:03.738Z | 340.848° N |
| 6 mins | 2026-09-10 18:41:03.738Z | 357.317° N | 2026-09-10 18:44:03.738Z | 297.657° NW | 41.92° | 2026-09-10 18:47:03.738Z | 217.875° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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