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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Edit Public Description
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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-3048
1 49148U 21082U 25310.75941772 .00001840 00000-0 16522-3 0 9994
2 49148 70.0062 224.7870 0002282 229.2518 130.8443 14.97543892228047Epoch: 2025-11-06T18:13Z
TLE epoch observation values (Epoch: 2025-11-06T18:13:33.691Z)
Latitude
0.00002°
Longitude
-94.8165°
Altitude
577.949 km
Speed
7.571 km/s
True Right ascension
14h 59m 08s
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
03:10:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
574.022 km
Perigee altitude
570.85 km
Semi-major axis
6,950.573 km
Eccentricity
0.00023
Inclination
70.0062°
RAAN
224.787°
Arg. of periapsis
229.2518°
True anomaly
130.86408°
Mean anomaly
130.8443°
Eccentric anomaly
130.85419°
Mean motion
3.74552 °/min
Orbital period
96.11 mins
BSTAR
0.00016522
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-07 20:01:04.875Z | 216.781° SW | 2025-11-07 20:04:04.875Z | 277.881° WNW | 41.466° | 2025-11-07 20:08:04.875Z | 17.212° NNE |
| 4 mins | 2025-11-08 04:27:04.875Z | 24.227° NE | 2025-11-08 04:29:04.875Z | 66.644° ENE | 21.725° | 2025-11-08 04:31:04.875Z | 101.646° ESE |
| 5 mins | 2025-11-08 06:05:04.875Z | 295.112° NW | 2025-11-08 06:07:04.875Z | 250.277° W | 25.558° | 2025-11-08 06:10:04.875Z | 197.327° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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