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
Sphere, 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 25258.50032755 .00005909 00000-0 30071-3 0 9996
2 44424 97.6171 331.3850 0044816 278.6310 80.9846 15.16334190338219Epoch: 2025-09-15T12:00Z
TLE epoch observation values (Epoch: 2025-09-15T12:00:28.3Z)
Latitude
-0.00007°
Longitude
156.563°
Altitude
515.302 km
Speed
7.609 km/s
True Right ascension
22h 05m 32s
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
13:55:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
544.798 km
Perigee altitude
483.023 km
Semi-major axis
6,892.048 km
Eccentricity
0.00448
Inclination
97.6171°
RAAN
331.385°
Arg. of periapsis
278.631°
True anomaly
81.49225°
Mean anomaly
80.9846°
Eccentric anomaly
81.23838°
Mean motion
3.79333 °/min
Orbital period
94.9 mins
BSTAR
0.00030071
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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 | 2025-09-16 04:00:00.149Z | 106.017° ESE | 2025-09-16 04:02:00.149Z | 73.047° E | 16.399° | 2025-09-16 04:04:00.149Z | 36.545° NE |
| 5 mins | 2025-09-16 05:34:00.149Z | 211.786° SW | 2025-09-16 05:36:00.149Z | 259.86° W | 27.74° | 2025-09-16 05:39:00.149Z | 322.767° NNW |
| 4 mins | 2025-09-16 17:07:00.149Z | 64.234° ENE | 2025-09-16 17:08:00.149Z | 86.59° E | 22.169° | 2025-09-16 17:11:00.149Z | 146.195° SSE |
| 4 mins | 2025-09-16 18:41:00.149Z | 319.038° NNW | 2025-09-16 18:42:00.149Z | 297.723° NW | 20.582° | 2025-09-16 18:45:00.149Z | 242.359° WSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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