STARLINK-2446, 47844
Orbit data source: Space-Track
STARLINK-2446, 47844 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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47844 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-2446
1 47844U 21018BK 26225.18295749 .00027770 00000-0 77991-3 0 9990
2 47844 53.1564 236.6034 0006000 24.8568 335.2723 15.36342149300675Epoch: 2026-08-13T04:23Z
TLE epoch observation values (Epoch: 2026-08-13T04:23:27.527Z)
Latitude
-0.00003°
Longitude
-150.88752°
Altitude
454.114 km
Speed
7.643 km/s
True Right ascension
15h 46m 24s
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
10:28:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
461.296 km
Perigee altitude
453.093 km
Semi-major axis
6,835.332 km
Eccentricity
0.0006
Inclination
53.1564°
RAAN
236.6034°
Arg. of periapsis
24.8568°
True anomaly
335.24352°
Mean anomaly
335.2723°
Eccentric anomaly
335.25791°
Mean motion
3.84064 °/min
Orbital period
93.73 mins
BSTAR
0.00077991
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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-2446 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 | 2026-08-14 02:24:24.379Z | 167.744° S | 2026-08-14 02:26:24.379Z | 127.819° SE | 17.95° | 2026-08-14 02:28:24.379Z | 88.766° E |
| 5 mins | 2026-08-14 04:01:24.379Z | 257.489° W | 2026-08-14 04:03:24.379Z | 312.885° NW | 35.739° | 2026-08-14 04:06:24.379Z | 36.852° NE |
| 4 mins | 2026-08-14 08:57:24.379Z | 346.089° N | 2026-08-14 08:59:24.379Z | 31.228° NE | 20.579° | 2026-08-14 09:01:24.379Z | 71.923° E |
| 5 mins | 2026-08-14 10:35:24.379Z | 290.072° WNW | 2026-08-14 10:37:24.379Z | 189.07° SSW | 37.936° | 2026-08-14 10:40:24.379Z | 145.044° 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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