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
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: 1 day ago
TLE from 1 day ago
0 STARLINK-2569
1 48277U 21036B 26047.44398662 .00001250 00000-0 10278-3 0 9990
2 48277 53.0543 106.9943 0001439 87.7408 272.3746 15.06410290266095Epoch: 2026-02-16T10:39Z
TLE epoch observation values (Epoch: 2026-02-16T10:39:20.443Z)
Latitude
-0.00003°
Longitude
160.72085°
Altitude
548.018 km
Speed
7.589 km/s
True Right ascension
07h 07m 58s
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
17:33:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.447 km
Perigee altitude
546.454 km
Semi-major axis
6,925.588 km
Eccentricity
0.00014
Inclination
53.0543°
RAAN
106.9943°
Arg. of periapsis
87.7408°
True anomaly
272.35812°
Mean anomaly
272.3746°
Eccentric anomaly
272.36636°
Mean motion
3.76581 °/min
Orbital period
95.6 mins
BSTAR
0.00010278
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-02-18 05:48:34.882Z | 209.946° SW | 2026-02-18 05:51:34.882Z | 159.785° S | 37.508° | 2026-02-18 05:55:34.882Z | 60.044° ENE |
| 5 mins | 2026-02-18 07:29:34.882Z | 287.214° WNW | 2026-02-18 07:31:34.882Z | 329.638° NNW | 25.042° | 2026-02-18 07:34:34.882Z | 27.606° NE |
| 4 mins | 2026-02-18 10:51:34.882Z | 347.819° N | 2026-02-18 10:53:34.882Z | 22.406° NNE | 16.019° | 2026-02-18 10:55:34.882Z | 53.444° ENE |
| 6 mins | 2026-02-18 12:30:34.882Z | 321.793° NNW | 2026-02-18 12:33:34.882Z | 42.18° NE | 38.993° | 2026-02-18 12:36:34.882Z | 110.38° ESE |
| 4 mins | 2026-02-18 14:11:34.882Z | 254.623° W | 2026-02-18 14:12:34.882Z | 234.359° WSW | 19.716° | 2026-02-18 14:15:34.882Z | 184.285° SSW |
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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