ISS (NAUKA), 49044
Orbit data source: Space-Track
ISS (NAUKA), 49044 is a payload satellite owned by RKKE (CIS) in LEO that was launched on Wed, 21 Jul 2021 UTC via a PROTON-M launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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49044 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
1 day ago
Origin
Manufacturer
KHRO/RKKE
Mission
Operational Civil Spaceship
Bus & Motor
ALMAZ, Unknown motor
Mass
20,257 kg wet, 19,200 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Step Cyl + 2 Pan, 11.9 m
Radar Cross Section
68.445 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 1 day ago
0 ISS (NAUKA)
1 49044U 21066A 25233.50000397 .00011087 00000-0 20140-3 0 9992
2 49044 51.6358 343.3515 0003351 249.8191 110.2437 15.50077925230443Epoch: 2025-08-21T12:00Z
TLE epoch observation values (Epoch: 2025-08-21T12:00:00.343Z)
Latitude
-0.00005°
Longitude
-166.71255°
Altitude
418.028 km
Speed
7.661 km/s
True Right ascension
22h 53m 24s
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
10:10:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
419.284 km
Perigee altitude
414.73 km
Semi-major axis
6,795.144 km
Eccentricity
0.00034
Inclination
51.6358°
RAAN
343.3515°
Arg. of periapsis
249.8191°
True anomaly
110.27972°
Mean anomaly
110.2437°
Eccentric anomaly
110.26171°
Mean motion
3.87476 °/min
Orbital period
92.91 mins
BSTAR
0.0002014
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Other satellites on launch #66 in the year 2021 (2021-07-21 UTC)
ISS (NAUKA) Visibility forecast
Observer location: undefined°, undefined°
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 | 2025-08-23 09:01:41.859Z | 194.145° SSW | 2025-08-23 09:04:41.859Z | 128.563° SE | 24.697° | 2025-08-23 09:06:41.859Z | 81.531° E |
| 4 mins | 2025-08-23 10:39:41.859Z | 281.688° WNW | 2025-08-23 10:41:41.859Z | 351.123° N | 27.928° | 2025-08-23 10:43:41.859Z | 33.267° NE |
| 4 mins | 2025-08-23 15:32:41.859Z | 340.875° N | 2025-08-23 15:33:41.859Z | 12.536° NNE | 30.186° | 2025-08-23 15:36:41.859Z | 96.431° ESE |
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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Authenticating...
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