STARLINK-5217, 54098
Orbit data source: Space-Track
STARLINK-5217, 54098 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 20 Oct 2022 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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54098 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-5217
1 54098U 22136AZ 26171.45819061 -.00001446 00000-0 -72786-4 0 9992
2 54098 53.1585 232.9955 0001325 86.9047 273.2096 15.08826113202496Epoch: 2026-06-20T10:59Z
TLE epoch observation values (Epoch: 2026-06-20T10:59:47.668Z)
Latitude
-0.00003°
Longitude
159.37433°
Altitude
540.626 km
Speed
7.593 km/s
True Right ascension
15h 31m 58s
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
23:20:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.957 km
Perigee altitude
539.124 km
Semi-major axis
6,918.177 km
Eccentricity
0.00013
Inclination
53.1585°
RAAN
232.9955°
Arg. of periapsis
86.9047°
True anomaly
273.19444°
Mean anomaly
273.2096°
Eccentric anomaly
273.20202°
Mean motion
3.77186 °/min
Orbital period
95.44 mins
BSTAR
-0.000072786
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Other satellites on launch #136 in the year 2022 (2022-10-20 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-5217 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 | 2026-06-22 12:45:42.343Z | 319.138° NNW | 2026-06-22 12:48:42.343Z | 6.884° NNE | 37.41° | 2026-06-22 12:52:42.343Z | 112.354° ESE |
| 4 mins | 2026-06-22 14:26:42.343Z | 261.988° W | 2026-06-22 14:28:42.343Z | 221.967° SW | 19.182° | 2026-06-22 14:30:42.343Z | 188.856° SSW |
| 6 mins | 2026-06-23 05:56:42.343Z | 219.516° SW | 2026-06-23 05:59:42.343Z | 129.356° SE | 43.554° | 2026-06-23 06:02:42.343Z | 55.291° ENE |
| 4 mins | 2026-06-23 07:37:42.343Z | 301.713° NW | 2026-06-23 07:39:42.343Z | 344.516° N | 21.297° | 2026-06-23 07:41:42.343Z | 20.559° NNE |
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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