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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-3048
1 49148U 21082U 26125.44060736 .00000548 00000-0 54798-4 0 9999
2 49148 69.9999 132.3181 0003517 264.0181 96.0577 14.97516977254940Epoch: 2026-05-05T10:34Z
TLE epoch observation values (Epoch: 2026-05-05T10:34:28.475Z)
Latitude
-0.00004°
Longitude
110.38402°
Altitude
577.253 km
Speed
7.572 km/s
True Right ascension
08h 49m 16s
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
07:13:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
574.965 km
Perigee altitude
570.076 km
Semi-major axis
6,950.657 km
Eccentricity
0.00035
Inclination
69.9999°
RAAN
132.3181°
Arg. of periapsis
264.0181°
True anomaly
96.09777°
Mean anomaly
96.0577°
Eccentric anomaly
96.07774°
Mean motion
3.74545 °/min
Orbital period
96.12 mins
BSTAR
0.000054798
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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 | 2026-05-06 01:07:51.622Z | 158.017° S | 2026-05-06 01:10:51.622Z | 104.456° ESE | 23.68° | 2026-05-06 01:13:51.622Z | 53.077° ENE |
| 5 mins | 2026-05-06 02:46:51.622Z | 258.48° W | 2026-05-06 02:48:51.622Z | 297.524° NW | 23.66° | 2026-05-06 02:51:51.622Z | 353.673° N |
| 6 mins | 2026-05-06 11:10:51.622Z | 350.408° N | 2026-05-06 11:13:51.622Z | 89.138° E | 38.999° | 2026-05-06 11:16:51.622Z | 140.285° SSE |
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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