STARLINK-2107, 47723
Orbit data source: Space-Track
STARLINK-2107, 47723 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 04 Mar 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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47723 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: 1 day ago
TLE from 1 day ago
0 STARLINK-2107
1 47723U 21017B 26226.95085738 .00043025 00000-0 12430-2 0 9993
2 47723 53.1608 110.0384 0001719 86.3320 273.7880 15.35254939303192Epoch: 2026-08-14T22:49Z
TLE epoch observation values (Epoch: 2026-08-14T22:49:14.077Z)
Latitude
0.00001°
Longitude
164.36102°
Altitude
460.988 km
Speed
7.637 km/s
True Right ascension
07h 20m 09s
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
13:43:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
461.596 km
Perigee altitude
459.245 km
Semi-major axis
6,838.557 km
Eccentricity
0.00017
Inclination
53.1608°
RAAN
110.0384°
Arg. of periapsis
86.332°
True anomaly
273.76834°
Mean anomaly
273.788°
Eccentric anomaly
273.77817°
Mean motion
3.83792 °/min
Orbital period
93.8 mins
BSTAR
0.001243
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Other satellites on launch #17 in the year 2021 (2021-03-04 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-2107 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 | 2026-08-16 00:16:09.907Z | 342.884° N | 2026-08-16 00:18:09.907Z | 22.353° NNE | 18.572° | 2026-08-16 00:20:09.907Z | 63.249° ENE |
| 5 mins | 2026-08-16 01:54:09.907Z | 302.882° NW | 2026-08-16 01:56:09.907Z | 217.255° SW | 43.764° | 2026-08-16 01:59:09.907Z | 138.311° SSE |
| 5 mins | 2026-08-16 18:46:09.907Z | 237.902° WSW | 2026-08-16 18:48:09.907Z | 350.982° N | 43.975° | 2026-08-16 18:51:09.907Z | 46.917° ENE |
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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