STARLINK-5199, 54201
Orbit data source: Space-Track
STARLINK-5199, 54201 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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54201 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-5199
1 54201U 22141AW 26171.40015534 .00000098 00000-0 24274-4 0 9991
2 54201 53.1605 252.9143 0000873 67.8070 292.3014 15.08827761201500Epoch: 2026-06-20T09:36Z
TLE epoch observation values (Epoch: 2026-06-20T09:36:13.421Z)
Latitude
-0.00001°
Longitude
-159.75696°
Altitude
540.443 km
Speed
7.593 km/s
True Right ascension
16h 51m 39s
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
21:25:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.639 km
Perigee altitude
539.431 km
Semi-major axis
6,918.172 km
Eccentricity
0.00009
Inclination
53.1605°
RAAN
252.9143°
Arg. of periapsis
67.807°
True anomaly
292.29214°
Mean anomaly
292.3014°
Eccentric anomaly
292.29677°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
0.000024274
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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-5199 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 12:55:55.319Z | 345.399° N | 2026-06-22 12:57:55.319Z | 23.694° NE | 20.025° | 2026-06-22 13:00:55.319Z | 72.873° E |
| 6 mins | 2026-06-22 14:34:55.319Z | 308.403° NW | 2026-06-22 14:37:55.319Z | 151.887° SSE | 44.158° | 2026-06-22 14:40:55.319Z | 133.441° SE |
| 6 mins | 2026-06-23 07:45:55.319Z | 248.751° W | 2026-06-23 07:47:55.319Z | 310.364° NW | 41.475° | 2026-06-23 07:51:55.319Z | 44.404° 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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