STARLINK-5260, 55275
Orbit data source: Space-Track
STARLINK-5260, 55275 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 19 Jan 2023 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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55275 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-5260
1 55275U 23010G 26171.28143863 .00002154 00000-0 18822-3 0 9998
2 55275 70.0011 125.8998 0002884 265.6967 94.3862 14.98335864188640Epoch: 2026-06-20T06:45Z
TLE epoch observation values (Epoch: 2026-06-20T06:45:16.297Z)
Latitude
-0.00009°
Longitude
116.08355°
Altitude
574.616 km
Speed
7.574 km/s
True Right ascension
08h 23m 35s
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
21:32:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.99 km
Perigee altitude
567.982 km
Semi-major axis
6,948.123 km
Eccentricity
0.00029
Inclination
70.0011°
RAAN
125.8998°
Arg. of periapsis
265.6967°
True anomaly
94.41915°
Mean anomaly
94.3862°
Eccentric anomaly
94.40268°
Mean motion
3.7475 °/min
Orbital period
96.06 mins
BSTAR
0.00018822
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Other satellites on launch #10 in the year 2023 (2023-01-19 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-5260 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 21:22:25.007Z | 164.134° S | 2026-06-22 21:25:25.007Z | 102.4° ESE | 28.01° | 2026-06-22 21:28:25.007Z | 48.126° ENE |
| 5 mins | 2026-06-22 23:01:25.007Z | 264.832° W | 2026-06-22 23:03:25.007Z | 300.474° NW | 20.153° | 2026-06-22 23:06:25.007Z | 351.282° N |
| 6 mins | 2026-06-23 07:25:25.007Z | 345.231° N | 2026-06-23 07:27:25.007Z | 37.217° NE | 43.093° | 2026-06-23 07:31:25.007Z | 148.921° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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