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: 21 hours ago
TLE from 21 hours ago
0 COSMOS 2538
1 44424U 19039D 25348.98527838 .00004646 00000-0 22578-3 0 9999
2 44424 97.6081 62.2827 0043754 326.7828 33.0660 15.18107438351934Epoch: 2025-12-14T23:38Z
TLE epoch observation values (Epoch: 2025-12-14T23:38:48.052Z)
Latitude
0°
Longitude
-16.30786°
Altitude
489.414 km
Speed
7.634 km/s
True Right ascension
04h 09m 07s
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
19:04:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
538.67 km
Perigee altitude
478.406 km
Semi-major axis
6,886.675 km
Eccentricity
0.00438
Inclination
97.6081°
RAAN
62.2827°
Arg. of periapsis
326.7828°
True anomaly
33.34082°
Mean anomaly
33.066°
Eccentric anomaly
33.20328°
Mean motion
3.79777 °/min
Orbital period
94.79 mins
BSTAR
0.00022578
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-16 04:15:52.074Z | 117.156° SE | 2025-12-16 04:18:52.074Z | 61.477° ENE | 19.155° | 2025-12-16 04:20:52.074Z | 25.192° NE |
| 4 mins | 2025-12-16 05:50:52.074Z | 229.256° WSW | 2025-12-16 05:52:52.074Z | 277.073° WNW | 21.12° | 2025-12-16 05:54:52.074Z | 313.642° NW |
| 5 mins | 2025-12-16 17:21:52.074Z | 50.418° ENE | 2025-12-16 17:23:52.074Z | 100.56° ESE | 27.086° | 2025-12-16 17:26:52.074Z | 157.714° S |
| 4 mins | 2025-12-16 18:55:52.074Z | 322.042° NNW | 2025-12-16 18:57:52.074Z | 284.176° WNW | 17.113° | 2025-12-16 18:59:52.074Z | 251.604° W |
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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