STARLINK-2549, 48314
Orbit data source: Space-Track
STARLINK-2549, 48314 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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48314 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-2549
1 48314U 21036AQ 25304.23587262 .00002873 00000-0 21164-3 0 9998
2 48314 53.0559 312.7562 0001806 100.7617 259.3575 15.06404355248656Epoch: 2025-10-31T05:39Z
TLE epoch observation values (Epoch: 2025-10-31T05:39:39.394Z)
Latitude
-0.00005°
Longitude
-171.94118°
Altitude
548.309 km
Speed
7.589 km/s
True Right ascension
20h 51m 01s
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
21:12:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.719 km
Perigee altitude
546.218 km
Semi-major axis
6,925.606 km
Eccentricity
0.00018
Inclination
53.0559°
RAAN
312.7562°
Arg. of periapsis
100.7617°
True anomaly
259.33716°
Mean anomaly
259.3575°
Eccentric anomaly
259.34733°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
0.00021164
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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-2549 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 | 2025-11-01 02:31:07.517Z | 184.615° SSW | 2025-11-01 02:34:07.517Z | 121.675° SE | 26.07° | 2025-11-01 02:37:07.517Z | 71.631° E |
| 5 mins | 2025-11-01 04:11:07.517Z | 270.746° WNW | 2025-11-01 04:13:07.517Z | 324.016° NNW | 33.041° | 2025-11-01 04:16:07.517Z | 32.93° NE |
| 5 mins | 2025-11-01 09:13:07.517Z | 341.039° N | 2025-11-01 09:15:07.517Z | 33.33° NE | 29.725° | 2025-11-01 09:18:07.517Z | 92.785° ESE |
| 6 mins | 2025-11-01 10:52:07.517Z | 284.585° WNW | 2025-11-01 10:54:07.517Z | 242.881° WSW | 30.16° | 2025-11-01 10:58:07.517Z | 161.255° S |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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