STARLINK-5248, 54174
Orbit data source: Space-Track
STARLINK-5248, 54174 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 28 Oct 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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54174 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 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: 2 days ago
TLE from 2 days ago
0 STARLINK-5248
1 54174U 22141T 26171.36930400 .00000552 00000-0 52809-4 0 9993
2 54174 53.1592 207.8005 0001174 73.4449 286.6672 15.08832226202136Epoch: 2026-06-20T08:51Z
TLE epoch observation values (Epoch: 2026-06-20T08:51:47.865Z)
Latitude
0.00003°
Longitude
166.26617°
Altitude
540.426 km
Speed
7.593 km/s
True Right ascension
13h 51m 12s
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
00:27:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.834 km
Perigee altitude
539.209 km
Semi-major axis
6,918.158 km
Eccentricity
0.00012
Inclination
53.1592°
RAAN
207.8005°
Arg. of periapsis
73.4449°
True anomaly
286.65431°
Mean anomaly
286.6672°
Eccentric anomaly
286.66076°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000052809
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Other satellites on launch #141 in the year 2022 (2022-10-28 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-5248 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-23 03:47:12.571Z | 200.081° SSW | 2026-06-23 03:50:12.571Z | 147.902° SSE | 31.776° | 2026-06-23 03:54:12.571Z | 64.565° ENE |
| 5 mins | 2026-06-23 05:28:12.571Z | 284.959° WNW | 2026-06-23 05:30:12.571Z | 337.838° N | 28.151° | 2026-06-23 05:33:12.571Z | 32.35° NE |
| 5 mins | 2026-06-23 10:29:12.571Z | 335.06° NNW | 2026-06-23 10:31:12.571Z | 29.277° NE | 33.44° | 2026-06-23 10:34:12.571Z | 99.02° ESE |
| 5 mins | 2026-06-23 12:08:12.571Z | 277.866° WNW | 2026-06-23 12:10:12.571Z | 237.791° WSW | 25.084° | 2026-06-23 12:13:12.571Z | 176.565° S |
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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