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 26130.46526868 .00003094 00000-0 11133-3 0 9999
2 47723 53.1597 199.4479 0001144 93.9359 266.1773 15.31724962288400Epoch: 2026-05-10T11:09Z
TLE epoch observation values (Epoch: 2026-05-10T11:09:59.213Z)
Latitude
-0.00006°
Longitude
163.68317°
Altitude
471.618 km
Speed
7.631 km/s
True Right ascension
13h 17m 47s
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
22:50:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.706 km
Perigee altitude
470.139 km
Semi-major axis
6,849.059 km
Eccentricity
0.00011
Inclination
53.1597°
RAAN
199.4479°
Arg. of periapsis
93.9359°
True anomaly
266.16422°
Mean anomaly
266.1773°
Eccentric anomaly
266.17076°
Mean motion
3.8291 °/min
Orbital period
94.02 mins
BSTAR
0.00011133
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-05-12 07:13:11.268Z | 245.691° WSW | 2026-05-12 07:15:11.268Z | 305.436° NW | 41.523° | 2026-05-12 07:18:11.268Z | 42.333° NE |
| 5 mins | 2026-05-12 12:09:11.268Z | 335.97° NNW | 2026-05-12 12:12:11.268Z | 32.078° NE | 18.333° | 2026-05-12 12:14:11.268Z | 68.091° E |
| 5 mins | 2026-05-12 13:48:11.268Z | 303.914° NW | 2026-05-12 13:50:11.268Z | 181.97° SSW | 43.823° | 2026-05-12 13:53:11.268Z | 136.427° 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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