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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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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-2549
1 48314U 21036AQ 26036.76581924 .00000933 00000-0 81503-4 0 9997
2 48314 53.0569 234.9293 0001673 96.5093 263.6087 15.06403830263352Epoch: 2026-02-05T18:22Z
TLE epoch observation values (Epoch: 2026-02-05T18:22:46.782Z)
Latitude
0.00002°
Longitude
-176.67895°
Altitude
548.208 km
Speed
7.589 km/s
True Right ascension
15h 39m 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
18:09:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.629 km
Perigee altitude
546.312 km
Semi-major axis
6,925.607 km
Eccentricity
0.00017
Inclination
53.0569°
RAAN
234.9293°
Arg. of periapsis
96.5093°
True anomaly
263.58965°
Mean anomaly
263.6087°
Eccentric anomaly
263.59917°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
0.000081503
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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 | 2026-02-06 16:54:20.799Z | 274.044° WNW | 2026-02-06 16:57:20.799Z | 335.254° NNW | 27.173° | 2026-02-06 17:00:20.799Z | 30.956° NE |
| 6 mins | 2026-02-06 21:56:20.799Z | 326.276° NNW | 2026-02-06 21:59:20.799Z | 49.819° ENE | 35.585° | 2026-02-06 22:02:20.799Z | 105.968° ESE |
| 5 mins | 2026-02-06 23:36:20.799Z | 271.138° WNW | 2026-02-06 23:38:20.799Z | 230.304° WSW | 22.802° | 2026-02-06 23:41:20.799Z | 177.995° S |
| 6 mins | 2026-02-07 15:08:20.799Z | 212.912° SW | 2026-02-07 15:11:20.799Z | 127.644° SE | 41.14° | 2026-02-07 15:14:20.799Z | 59.03° 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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