STARLINK-2273, 47993
Orbit data source: Space-Track
STARLINK-2273, 47993 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 24 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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47993 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-2273
1 47993U 21024S 25346.94622881 .00004480 00000-0 31944-3 0 9991
2 47993 53.0559 326.0260 0001320 96.2554 263.8586 15.06401781262042Epoch: 2025-12-12T22:42Z
TLE epoch observation values (Epoch: 2025-12-12T22:42:34.169Z)
Latitude
0.00004°
Longitude
-96.4969°
Altitude
548.183 km
Speed
7.589 km/s
True Right ascension
21h 44m 06s
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
09:19:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.391 km
Perigee altitude
546.562 km
Semi-major axis
6,925.614 km
Eccentricity
0.00013
Inclination
53.0559°
RAAN
326.026°
Arg. of periapsis
96.2554°
True anomaly
263.84356°
Mean anomaly
263.8586°
Eccentric anomaly
263.85108°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
0.00031944
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Other satellites on launch #24 in the year 2021 (2021-03-24 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-2273 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 | 2025-12-14 00:20:31.238Z | 174.822° S | 2025-12-14 00:22:31.238Z | 139.761° SSE | 21.643° | 2025-12-14 00:25:31.238Z | 82.491° E |
| 6 mins | 2025-12-14 01:59:31.238Z | 256.317° W | 2025-12-14 02:02:31.238Z | 339.349° N | 36.493° | 2025-12-14 02:05:31.238Z | 38.233° NE |
| 6 mins | 2025-12-14 07:01:31.238Z | 335.116° NNW | 2025-12-14 07:04:31.238Z | 41.56° NE | 26.107° | 2025-12-14 07:07:31.238Z | 89.81° E |
| 6 mins | 2025-12-14 08:41:31.238Z | 287.662° WNW | 2025-12-14 08:43:31.238Z | 234.399° WSW | 35.661° | 2025-12-14 08:47:31.238Z | 152.725° SSE |
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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