STARLINK-2704, 48643
Orbit data source: Space-Track
STARLINK-2704, 48643 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 26 May 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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48643 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
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: 3 days ago
TLE from 3 days ago
0 STARLINK-2704
1 48643U 21044F 26170.93613366 -.00002293 00000-0 -62163-4 0 9999
2 48643 53.1603 358.2041 0001150 90.9904 269.1230 15.31688875279492Epoch: 2026-06-19T22:28Z
TLE epoch observation values (Epoch: 2026-06-19T22:28:01.948Z)
Latitude
0.00006°
Longitude
113.03807°
Altitude
471.686 km
Speed
7.631 km/s
True Right ascension
23h 52m 48s
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
21:34:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.817 km
Perigee altitude
470.242 km
Semi-major axis
6,849.167 km
Eccentricity
0.00012
Inclination
53.1603°
RAAN
358.2041°
Arg. of periapsis
90.9904°
True anomaly
269.10982°
Mean anomaly
269.123°
Eccentric anomaly
269.11641°
Mean motion
3.82901 °/min
Orbital period
94.02 mins
BSTAR
-0.000062163
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Other satellites on launch #44 in the year 2021 (2021-05-26 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-2704 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 14:53:13.533Z | 251.133° W | 2026-06-22 14:55:13.533Z | 332.852° NNW | 40.458° | 2026-06-22 14:58:13.533Z | 42.057° NE |
| 4 mins | 2026-06-22 19:50:13.533Z | 353.68° N | 2026-06-22 19:51:13.533Z | 14.734° NNE | 18.905° | 2026-06-22 19:54:13.533Z | 72.416° E |
| 6 mins | 2026-06-22 21:27:13.533Z | 303.989° NW | 2026-06-22 21:30:13.533Z | 169.686° S | 41.173° | 2026-06-22 21:33:13.533Z | 138.559° SSE |
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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