STARLINK-2748, 48694
Orbit data source: Space-Track
STARLINK-2748, 48694 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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48694 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
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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-2748
1 48694U 21044BJ 25349.70329765 .00000034 00000-0 21183-4 0 9990
2 48694 53.0554 103.6379 0001340 84.3690 275.7452 15.06399165251535Epoch: 2025-12-15T16:52Z
TLE epoch observation values (Epoch: 2025-12-15T16:52:44.916Z)
Latitude
-0.00003°
Longitude
125.85267°
Altitude
548.001 km
Speed
7.589 km/s
True Right ascension
06h 54m 33s
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
02:28:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.413 km
Perigee altitude
546.557 km
Semi-major axis
6,925.622 km
Eccentricity
0.00013
Inclination
53.0554°
RAAN
103.6379°
Arg. of periapsis
84.369°
True anomaly
275.72992°
Mean anomaly
275.7452°
Eccentric anomaly
275.73756°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000021183
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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-2748 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 | 2025-12-16 10:34:51.238Z | 230.664° WSW | 2025-12-16 10:37:51.238Z | 295.282° NW | 44.954° | 2025-12-16 10:41:51.238Z | 49.735° ENE |
| 5 mins | 2025-12-16 12:15:51.238Z | 301.358° NW | 2025-12-16 12:17:51.238Z | 338.114° N | 19.511° | 2025-12-16 12:20:51.238Z | 27.235° NE |
| 4 mins | 2025-12-16 15:37:51.238Z | 350.161° N | 2025-12-16 15:39:51.238Z | 30.086° NE | 19.696° | 2025-12-16 15:41:51.238Z | 64.336° ENE |
| 6 mins | 2025-12-16 17:16:51.238Z | 309.59° NW | 2025-12-16 17:19:51.238Z | 133.445° SE | 43.508° | 2025-12-16 17:22:51.238Z | 131.357° SE |
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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