STARLINK-4254, 52998
Orbit data source: Space-Track
STARLINK-4254, 52998 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 07 Jul 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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52998 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 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-4254
1 52998U 22076N 25340.74719661 .00002499 00000-0 17504-3 0 9999
2 52998 53.2162 151.2678 0001257 87.6636 272.4500 15.08844521188819Epoch: 2025-12-06T17:55Z
TLE epoch observation values (Epoch: 2025-12-06T17:55:57.787Z)
Latitude
-0.00001°
Longitude
166.50652°
Altitude
540.59 km
Speed
7.593 km/s
True Right ascension
10h 05m 04s
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
08:31:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.844 km
Perigee altitude
539.105 km
Semi-major axis
6,918.112 km
Eccentricity
0.00013
Inclination
53.2162°
RAAN
151.2678°
Arg. of periapsis
87.6636°
True anomaly
272.43561°
Mean anomaly
272.45°
Eccentric anomaly
272.4428°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
0.00017504
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Other satellites on launch #76 in the year 2022 (2022-07-07 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-4254 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 | 2025-12-07 13:09:18.347Z | 179.566° S | 2025-12-07 13:12:18.347Z | 128.302° SE | 21.344° | 2025-12-07 13:15:18.347Z | 77.769° E |
| 5 mins | 2025-12-07 14:49:18.347Z | 261.392° W | 2025-12-07 14:51:18.347Z | 320.955° NNW | 36.959° | 2025-12-07 14:54:18.347Z | 36.175° NE |
| 5 mins | 2025-12-07 19:50:18.347Z | 338.105° N | 2025-12-07 19:52:18.347Z | 17.575° NNE | 25.006° | 2025-12-07 19:55:18.347Z | 80.589° E |
| 6 mins | 2025-12-07 21:29:18.347Z | 295.601° NW | 2025-12-07 21:32:18.347Z | 217.621° SW | 37.173° | 2025-12-07 21:35:18.347Z | 153.565° SSE |
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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