STARLINK-2569, 48277
Orbit data source: Space-Track
STARLINK-2569, 48277 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 29 Apr 2021 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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48277 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-2569
1 48277U 21036B 26306.91668980 .00076964 00000-0 16868-2 0 9997
2 48277 53.1208 338.0198 0002475 5.5219 112.3830 15.43431338 5931Epoch: 2026-11-02T22:00Z
TLE epoch observation values (Epoch: 2026-11-02T22:00:01.998Z)
Latitude
45.11115°
Longitude
97.32196°
Altitude
441.334 km
Speed
7.652 km/s
True Right ascension
07h 18m 04s
True Declination
44° 55' 52"
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
12:25:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
437.942 km
Perigee altitude
434.569 km
Semi-major axis
6,814.392 km
Eccentricity
0.00025
Inclination
53.1208°
RAAN
338.0198°
Arg. of periapsis
5.5219°
True anomaly
112.40922°
Mean anomaly
112.383°
Eccentric anomaly
112.39611°
Mean motion
3.85836 °/min
Orbital period
93.3 mins
BSTAR
0.0016868
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Other satellites on launch #36 in the year 2021 (2021-04-29 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-2569 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 | 2026-11-04 04:45:11.184Z | 228.319° WSW | 2026-11-04 04:48:11.184Z | 58.431° ENE | 79.919° | 2026-11-04 04:51:11.184Z | 50.344° ENE |
| 5 mins | 2026-11-04 11:17:11.184Z | 318.481° NNW | 2026-11-04 11:19:11.184Z | 0.846° NNE | 60.421° | 2026-11-04 11:22:11.184Z | 119.157° 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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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