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: 2 days ago
TLE from 2 days ago
0 STARLINK-2435
1 47843U 21018BJ 26171.17160863 .00000606 00000-0 31308-4 0 9998
2 47843 53.1622 138.5278 0001381 83.9484 276.1675 15.31701502292260Epoch: 2026-06-20T04:07Z
TLE epoch observation values (Epoch: 2026-06-20T04:07:06.985Z)
Latitude
-0.00001°
Longitude
168.35863°
Altitude
471.535 km
Speed
7.632 km/s
True Right ascension
09h 14m 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
21:43:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.938 km
Perigee altitude
470.046 km
Semi-major axis
6,849.129 km
Eccentricity
0.00014
Inclination
53.1622°
RAAN
138.5278°
Arg. of periapsis
83.9484°
True anomaly
276.15177°
Mean anomaly
276.1675°
Eccentric anomaly
276.15963°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.000031308
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 23:37:59.536Z | 219.672° SW | 2026-06-22 23:40:59.536Z | 116.57° SE | 43.039° | 2026-06-22 23:43:59.536Z | 54.886° ENE |
| 4 mins | 2026-06-23 04:34:59.536Z | 342.741° N | 2026-06-23 04:36:59.536Z | 16.899° NNE | 14.453° | 2026-06-23 04:38:59.536Z | 51.672° ENE |
| 6 mins | 2026-06-23 06:12:59.536Z | 321.23° NNW | 2026-06-23 06:14:59.536Z | 0.247° NNE | 38.185° | 2026-06-23 06:18:59.536Z | 117.062° 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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