STARLINK-2435, 47843
Orbit data source: Space-Track
STARLINK-2435, 47843 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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47843 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-2435
1 47843U 21018BJ 26248.10184364 -.00000410 00000-0 -14454-5 0 9997
2 47843 53.1603 140.3757 0001516 70.2443 289.8722 15.31697483304053Epoch: 2026-09-05T02:26Z
TLE epoch observation values (Epoch: 2026-09-05T02:26:39.290Z)
Latitude
-0.00001°
Longitude
119.49584°
Altitude
471.295 km
Speed
7.632 km/s
True Right ascension
09h 21m 30s
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
06:07:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
472.042 km
Perigee altitude
469.966 km
Semi-major axis
6,849.141 km
Eccentricity
0.00015
Inclination
53.1603°
RAAN
140.3757°
Arg. of periapsis
70.2443°
True anomaly
289.85586°
Mean anomaly
289.8722°
Eccentric anomaly
289.86403°
Mean motion
3.82903 °/min
Orbital period
94.02 mins
BSTAR
-0.0000014454
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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-2435 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 | 2026-09-05 19:52:48.994Z | 242.722° WSW | 2026-09-05 19:54:48.994Z | 2.163° NNE | 42.481° | 2026-09-05 19:57:48.994Z | 45.916° ENE |
| 4 mins | 2026-09-06 00:48:48.994Z | 342.338° N | 2026-09-06 00:50:48.994Z | 19.498° NNE | 17.539° | 2026-09-06 00:52:48.994Z | 58.855° ENE |
| 5 mins | 2026-09-06 02:26:48.994Z | 309.218° NW | 2026-09-06 02:28:48.994Z | 303.056° NW | 43.437° | 2026-09-06 02:31:48.994Z | 132.223° SE |
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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