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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Edit Public Description
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: 11 hours ago
TLE from 11 hours ago
0 COSMOS 2538
1 44424U 19039D 25337.51565958 .00008582 00000-0 41588-3 0 9996
2 44424 97.6098 50.7533 0044862 6.8940 353.2900 15.17884272350198Epoch: 2025-12-03T12:22Z
TLE epoch observation values (Epoch: 2025-12-03T12:22:32.987Z)
Latitude
-0.0001°
Longitude
152.53052°
Altitude
484.613 km
Speed
7.64 km/s
True Right ascension
03h 23m 00s
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
21:05:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.111 km
Perigee altitude
478.315 km
Semi-major axis
6,887.35 km
Eccentricity
0.00449
Inclination
97.6098°
RAAN
50.7533°
Arg. of periapsis
6.894°
True anomaly
353.2296°
Mean anomaly
353.29°
Eccentric anomaly
353.25983°
Mean motion
3.79721 °/min
Orbital period
94.81 mins
BSTAR
0.00041588
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-04 04:21:07.179Z | 110.903° ESE | 2025-12-04 04:23:07.179Z | 66.252° ENE | 21.104° | 2025-12-04 04:25:07.179Z | 25.125° NE |
| 5 mins | 2025-12-04 17:26:07.179Z | 43.474° NE | 2025-12-04 17:28:07.179Z | 93.871° ESE | 30.082° | 2025-12-04 17:31:07.179Z | 160.709° S |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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