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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Edit Public Description
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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-2569
1 48277U 21036B 25336.60947138 .00000418 00000-0 46968-4 0 9997
2 48277 53.0574 87.4300 0001473 95.8052 264.3105 15.06390054254667Epoch: 2025-12-02T14:37Z
TLE epoch observation values (Epoch: 2025-12-02T14:37:38.327Z)
Latitude
-0°
Longitude
156.32814°
Altitude
548.223 km
Speed
7.589 km/s
True Right ascension
05h 49m 43s
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
09:11:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.532 km
Perigee altitude
546.492 km
Semi-major axis
6,925.649 km
Eccentricity
0.00015
Inclination
53.0574°
RAAN
87.43°
Arg. of periapsis
95.8052°
True anomaly
264.2937°
Mean anomaly
264.3105°
Eccentric anomaly
264.3021°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
0.000046968
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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 | 2025-12-03 11:33:50.958Z | 276.519° WNW | 2025-12-03 11:36:50.958Z | 327.508° NNW | 24.304° | 2025-12-03 11:39:50.958Z | 26.239° NE |
| 7 mins | 2025-12-03 16:35:50.958Z | 320.282° NNW | 2025-12-03 16:38:50.958Z | 36.468° NE | 39.985° | 2025-12-03 16:42:50.958Z | 115.663° SE |
| 4 mins | 2025-12-03 18:16:50.958Z | 255.426° W | 2025-12-03 18:17:50.958Z | 236.093° WSW | 18.745° | 2025-12-03 18:20:50.958Z | 186.561° SSW |
| 6 mins | 2025-12-04 09:48:50.958Z | 220.491° SW | 2025-12-04 09:50:50.958Z | 168.706° S | 44.034° | 2025-12-04 09:54:50.958Z | 53.011° ENE |
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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