STARLINK-2319, 47790
Orbit data source: Space-Track
STARLINK-2319, 47790 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 11 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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47790 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-2319
1 47790U 21018D 25339.25875332 .00009875 00000-0 68116-3 0 9990
2 47790 53.0556 285.5364 0001432 77.7851 282.3298 15.06384600262794Epoch: 2025-12-05T06:12Z
TLE epoch observation values (Epoch: 2025-12-05T06:12:36.286Z)
Latitude
-0.00007°
Longitude
118.08174°
Altitude
547.926 km
Speed
7.589 km/s
True Right ascension
19h 02m 08s
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
00:16:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.521 km
Perigee altitude
546.538 km
Semi-major axis
6,925.666 km
Eccentricity
0.00014
Inclination
53.0556°
RAAN
285.5364°
Arg. of periapsis
77.7851°
True anomaly
282.31377°
Mean anomaly
282.3298°
Eccentric anomaly
282.32178°
Mean motion
3.76574 °/min
Orbital period
95.6 mins
BSTAR
0.00068116
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Other satellites on launch #18 in the year 2021 (2021-03-11 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-2319 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 | 2025-12-06 03:18:17.764Z | 337.714° N | 2025-12-06 03:20:17.764Z | 7.717° NNE | 13.321° | 2025-12-06 03:22:17.764Z | 37.564° NE |
| 6 mins | 2025-12-06 04:58:17.764Z | 334.859° NNW | 2025-12-06 05:01:17.764Z | 40.725° NE | 26.107° | 2025-12-06 05:04:17.764Z | 89.48° E |
| 6 mins | 2025-12-06 06:38:17.764Z | 288.136° WNW | 2025-12-06 06:40:17.764Z | 235.894° WSW | 35.72° | 2025-12-06 06:44:17.764Z | 152.68° SSE |
| 5 mins | 2025-12-06 22:11:17.764Z | 180.104° SSW | 2025-12-06 22:13:17.764Z | 133.491° SE | 27.97° | 2025-12-06 22:16:17.764Z | 73.34° E |
| 6 mins | 2025-12-06 23:50:17.764Z | 268.501° W | 2025-12-06 23:53:17.764Z | 346.546° N | 30.891° | 2025-12-06 23:56:17.764Z | 36.135° 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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