STARLINK-2225, 48574
Orbit data source: Space-Track
STARLINK-2225, 48574 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 15 May 2021 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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48574 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-2225
1 48574U 21041X 25348.64684937 .00001076 00000-0 91156-4 0 9995
2 48574 53.0557 123.4742 0001301 93.5860 266.5278 15.06391530252800Epoch: 2025-12-14T15:31Z
TLE epoch observation values (Epoch: 2025-12-14T15:31:27.785Z)
Latitude
-0.00001°
Longitude
167.05165°
Altitude
548.171 km
Speed
7.589 km/s
True Right ascension
08h 13m 53s
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
15:07:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.409 km
Perigee altitude
546.607 km
Semi-major axis
6,925.645 km
Eccentricity
0.00013
Inclination
53.0557°
RAAN
123.4742°
Arg. of periapsis
93.586°
True anomaly
266.51292°
Mean anomaly
266.5278°
Eccentric anomaly
266.52036°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
0.000091156
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Other satellites on launch #41 in the year 2021 (2021-05-15 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.STARLINK-2225 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 | 2025-12-15 17:27:36.581Z | 329.819° NNW | 2025-12-15 17:30:36.581Z | 24.848° NE | 26.071° | 2025-12-15 17:33:36.581Z | 83.923° E |
| 6 mins | 2025-12-15 19:07:36.581Z | 293.961° NW | 2025-12-15 19:10:36.581Z | 212.961° SW | 36.487° | 2025-12-15 19:13:36.581Z | 153.924° SSE |
| 5 mins | 2025-12-16 10:41:36.581Z | 172.013° S | 2025-12-16 10:43:36.581Z | 120.282° SE | 26.799° | 2025-12-16 10:46:36.581Z | 70.629° E |
| 5 mins | 2025-12-16 12:20:36.581Z | 272.459° WNW | 2025-12-16 12:22:36.581Z | 325.453° NNW | 32.41° | 2025-12-16 12:25:36.581Z | 32.62° NE |
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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