STARLINK-2725, 48681
Orbit data source: Space-Track
STARLINK-2725, 48681 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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48681 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-2725
1 48681U 21044AV 25349.72868566 -.00000062 00000-0 14714-4 0 9999
2 48681 53.0545 98.7727 0001605 76.7807 283.3361 15.06398931251603Epoch: 2025-12-15T17:29Z
TLE epoch observation values (Epoch: 2025-12-15T17:29:18.441Z)
Latitude
0.00001°
Longitude
111.82279°
Altitude
547.838 km
Speed
7.589 km/s
True Right ascension
06h 35m 05s
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
10:39:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.597 km
Perigee altitude
546.374 km
Semi-major axis
6,925.623 km
Eccentricity
0.00016
Inclination
53.0545°
RAAN
98.7727°
Arg. of periapsis
76.7807°
True anomaly
283.3182°
Mean anomaly
283.3361°
Eccentric anomaly
283.32715°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000014714
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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-2725 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-16 12:55:33.754Z | 322.413° NNW | 2025-12-16 12:57:33.754Z | 353.229° N | 13.665° | 2025-12-16 12:59:33.754Z | 22.991° NE |
| 6 mins | 2025-12-16 16:16:33.754Z | 333.222° NNW | 2025-12-16 16:18:33.754Z | 26.044° NE | 34.256° | 2025-12-16 16:22:33.754Z | 105.638° ESE |
| 5 mins | 2025-12-16 17:56:33.754Z | 265.407° W | 2025-12-16 17:58:33.754Z | 217.063° SW | 24.263° | 2025-12-16 18:01:33.754Z | 170.973° S |
| 6 mins | 2025-12-17 09:28:33.754Z | 205.702° SW | 2025-12-17 09:30:33.754Z | 161.076° S | 38.192° | 2025-12-17 09:34:33.754Z | 59.387° ENE |
| 5 mins | 2025-12-17 11:08:33.754Z | 287.938° WNW | 2025-12-17 11:10:33.754Z | 329.771° NNW | 24.637° | 2025-12-17 11:13:33.754Z | 27.337° NE |
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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