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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-5217
1 54098U 22136AZ 26270.33335648 .00045723 00000-0 17326-2 0 9994
2 54098 53.1590 147.3561 0002215 79.1046 59.1868 15.26470254 5812Epoch: 2026-09-27T08:00Z
TLE epoch observation values (Epoch: 2026-09-27T08:00:01.999Z)
Latitude
32.25984°
Longitude
173.16633°
Altitude
487.673 km
Speed
7.626 km/s
True Right ascension
19h 57m 12s
True Declination
32° 05' 55"
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
18:17:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
488.151 km
Perigee altitude
485.11 km
Semi-major axis
6,864.767 km
Eccentricity
0.00022
Inclination
53.159°
RAAN
147.3561°
Arg. of periapsis
79.1046°
True anomaly
59.2086°
Mean anomaly
59.1868°
Eccentric anomaly
59.1977°
Mean motion
3.81597 °/min
Orbital period
94.34 mins
BSTAR
0.0017326
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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 | 2026-09-28 01:09:47.667Z | 317.275° NNW | 2026-09-28 01:12:47.667Z | 1.573° NNE | 52.422° | 2026-09-28 01:16:47.667Z | 116.625° SE |
| 6 mins | 2026-09-28 18:08:47.667Z | 213.689° SW | 2026-09-28 18:10:47.667Z | 175.573° S | 56.937° | 2026-09-28 18:14:47.667Z | 55.952° ENE |
| 4 mins | 2026-09-28 19:47:47.667Z | 294.954° NW | 2026-09-28 19:49:47.667Z | 337.897° N | 22.473° | 2026-09-28 19:51:47.667Z | 17.945° NNE |
| 6 mins | 2026-09-29 00:44:47.667Z | 323.805° NNW | 2026-09-29 00:46:47.667Z | 6.388° NNE | 49.49° | 2026-09-29 00:50:47.667Z | 114.179° SE |
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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