STARLINK-3048, 49148
Orbit data source: Space-Track
STARLINK-3048, 49148 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 14 Sep 2021 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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49148 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
297 kg wet, ~275 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-3048
1 49148U 21082U 26071.93699923 .00001771 00000-0 15936-3 0 9998
2 49148 69.9982 267.0474 0002995 266.9197 93.1619 14.97536781246930Epoch: 2026-03-12T22:29Z
TLE epoch observation values (Epoch: 2026-03-12T22:29:16.733Z)
Latitude
-0.00002°
Longitude
119.14795°
Altitude
577.048 km
Speed
7.572 km/s
True Right ascension
17h 48m 11s
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
15:06:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
574.541 km
Perigee altitude
570.377 km
Semi-major axis
6,950.596 km
Eccentricity
0.0003
Inclination
69.9982°
RAAN
267.0474°
Arg. of periapsis
266.9197°
True anomaly
93.19617°
Mean anomaly
93.1619°
Eccentric anomaly
93.17903°
Mean motion
3.7455 °/min
Orbital period
96.12 mins
BSTAR
0.00015936
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Other satellites on launch #82 in the year 2021 (2021-09-14 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-3048 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 | 2026-03-13 14:40:11.741Z | 220.287° SW | 2026-03-13 14:43:11.741Z | 316.169° NNW | 40.725° | 2026-03-13 14:46:11.741Z | 14.696° NNE |
| 5 mins | 2026-03-13 23:05:11.741Z | 15.414° NNE | 2026-03-13 23:07:11.741Z | 54.257° ENE | 22.665° | 2026-03-13 23:10:11.741Z | 107.672° ESE |
| 5 mins | 2026-03-14 00:43:11.741Z | 301.411° NW | 2026-03-14 00:45:11.741Z | 264.347° W | 24.503° | 2026-03-14 00:48:11.741Z | 203.638° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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