STARLINK-2401, 47818
Orbit data source: Space-Track
STARLINK-2401, 47818 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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47818 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-2401
1 47818U 21018AH 26035.31132382 -.00001292 00000-0 -67900-4 0 9991
2 47818 53.0561 46.9250 0001039 106.4073 253.7030 15.06389806271488Epoch: 2026-02-04T07:28Z
TLE epoch observation values (Epoch: 2026-02-04T07:28:18.378Z)
Latitude
-0.00002°
Longitude
160.36868°
Altitude
548.324 km
Speed
7.589 km/s
True Right ascension
03h 07m 41s
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
21:39:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.233 km
Perigee altitude
546.794 km
Semi-major axis
6,925.65 km
Eccentricity
0.0001
Inclination
53.0561°
RAAN
46.925°
Arg. of periapsis
106.4073°
True anomaly
253.69157°
Mean anomaly
253.703°
Eccentric anomaly
253.69729°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
-0.0000679
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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-2401 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-05 02:44:18.441Z | 198.296° SSW | 2026-02-05 02:47:18.441Z | 137.469° SSE | 32.444° | 2026-02-05 02:50:18.441Z | 69.562° E |
| 6 mins | 2026-02-05 04:24:18.441Z | 273.097° WNW | 2026-02-05 04:27:18.441Z | 340.997° N | 28.367° | 2026-02-05 04:30:18.441Z | 33.33° NE |
| 6 mins | 2026-02-05 09:26:18.441Z | 329.65° NNW | 2026-02-05 09:28:18.441Z | 11.82° NNE | 33.2° | 2026-02-05 09:32:18.441Z | 103.781° ESE |
| 5 mins | 2026-02-05 11:06:18.441Z | 271.127° WNW | 2026-02-05 11:08:18.441Z | 226.078° WSW | 24.825° | 2026-02-05 11:11:18.441Z | 173.57° S |
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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