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: 12 hours ago
TLE from 12 hours ago
0 COSMOS 2538
1 44424U 19039D 26118.48361450 .00007032 00000-0 32097-3 0 9995
2 44424 97.5888 197.5564 0041873 215.8836 143.9585 15.20138007372350Epoch: 2026-04-28T11:36Z
TLE epoch observation values (Epoch: 2026-04-28T11:36:24.292Z)
Latitude
-0.00005°
Longitude
166.99692°
Altitude
531.862 km
Speed
7.584 km/s
True Right ascension
13h 10m 13s
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
07:15:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
531.208 km
Perigee altitude
473.587 km
Semi-major axis
6,880.534 km
Eccentricity
0.00419
Inclination
97.5888°
RAAN
197.5564°
Arg. of periapsis
215.8836°
True anomaly
144.23963°
Mean anomaly
143.9585°
Eccentric anomaly
144.09918°
Mean motion
3.80286 °/min
Orbital period
94.67 mins
BSTAR
0.00032097
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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 | 2026-04-29 05:06:42.088Z | 156.915° SSE | 2026-04-29 05:09:42.088Z | 95.078° ESE | 42.548° | 2026-04-29 05:12:42.088Z | 355.553° N |
| 6 mins | 2026-04-29 18:11:42.088Z | 8.804° NNE | 2026-04-29 18:14:42.088Z | 216.441° SW | 42.452° | 2026-04-29 18:17:42.088Z | 196.842° SSW |
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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