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: 1 day ago
TLE from 1 day ago
0 COSMOS 2538
1 44424U 19039D 26027.54434167 .00003619 00000-0 17284-3 0 9995
2 44424 97.6010 106.0828 0044108 172.4102 187.7810 15.18844221358545Epoch: 2026-01-27T13:03Z
TLE epoch observation values (Epoch: 2026-01-27T13:03:51.120Z)
Latitude
0.00004°
Longitude
143.29557°
Altitude
542.524 km
Speed
7.574 km/s
True Right ascension
07h 04m 19s
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
01:11:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
536.674 km
Perigee altitude
475.942 km
Semi-major axis
6,884.445 km
Eccentricity
0.00441
Inclination
97.601°
RAAN
106.0828°
Arg. of periapsis
172.4102°
True anomaly
187.71294°
Mean anomaly
187.781°
Eccentric anomaly
187.74693°
Mean motion
3.79962 °/min
Orbital period
94.75 mins
BSTAR
0.00017284
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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 | 2026-01-29 04:43:23.367Z | 141.65° SSE | 2026-01-29 04:46:23.367Z | 82.291° E | 33.162° | 2026-01-29 04:49:23.367Z | 7.413° NNE |
| 5 mins | 2026-01-29 17:49:23.367Z | 26.164° NE | 2026-01-29 17:51:23.367Z | 94.96° ESE | 41.05° | 2026-01-29 17:54:23.367Z | 180.272° 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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