STARLINK-5420, 54798
Orbit data source: Space-Track
STARLINK-5420, 54798 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 17 Dec 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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54798 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: 3 days ago
TLE from 3 days ago
0 STARLINK-5420
1 54798U 22175AS 26170.56796628 .00000046 00000-0 21006-4 0 9998
2 54798 53.1602 281.4249 0001142 84.1405 275.9716 15.08837480195659Epoch: 2026-06-19T13:37Z
TLE epoch observation values (Epoch: 2026-06-19T13:37:52.286Z)
Latitude
-0.00007°
Longitude
169.16191°
Altitude
540.56 km
Speed
7.593 km/s
True Right ascension
18h 45m 41s
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
21:32:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.795 km
Perigee altitude
539.215 km
Semi-major axis
6,918.142 km
Eccentricity
0.00011
Inclination
53.1602°
RAAN
281.4249°
Arg. of periapsis
84.1405°
True anomaly
275.95858°
Mean anomaly
275.9716°
Eccentric anomaly
275.96509°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000021006
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Other satellites on launch #175 in the year 2022 (2022-12-17 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-5420 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 | 2026-06-22 15:14:20.557Z | 333.766° NNW | 2026-06-22 15:16:20.557Z | 14.273° NNE | 28.833° | 2026-06-22 15:20:20.557Z | 96.342° ESE |
| 5 mins | 2026-06-22 16:54:20.557Z | 276.648° WNW | 2026-06-22 16:56:20.557Z | 221.348° SW | 30.284° | 2026-06-22 16:59:20.557Z | 164.279° S |
| 5 mins | 2026-06-23 08:25:20.557Z | 189.986° SSW | 2026-06-23 08:27:20.557Z | 138.206° SSE | 32.768° | 2026-06-23 08:30:20.557Z | 68.934° E |
| 6 mins | 2026-06-23 10:04:20.557Z | 275.281° WNW | 2026-06-23 10:07:20.557Z | 345.462° N | 27.345° | 2026-06-23 10:10:20.557Z | 34.023° 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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