STARLINK-34047, 63821
Orbit data source: Space-Track
STARLINK-34047, 63821 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 04 May 2025 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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63821 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 17.7 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 STARLINK-34047
1 63821U 25092T 26252.23297846 .00001010 00000-0 46215-4 0 9990
2 63821 43.0017 216.1203 0001413 250.5304 109.5395 15.27580796 76735Epoch: 2026-09-09T05:35Z
TLE epoch observation values (Epoch: 2026-09-09T05:35:29.338Z)
Latitude
-0.00004°
Longitude
143.96003°
Altitude
483.147 km
Speed
7.625 km/s
True Right ascension
14h 24m 28s
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
14:43:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.961 km
Perigee altitude
484.022 km
Semi-major axis
6,863.129 km
Eccentricity
0.00014
Inclination
43.0017°
RAAN
216.1203°
Arg. of periapsis
250.5304°
True anomaly
109.55476°
Mean anomaly
109.5395°
Eccentric anomaly
109.54713°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000046215
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Other satellites on launch #92 in the year 2025 (2025-05-04 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-34047 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 | 2026-09-10 00:37:18.140Z | 201.976° SSW | 2026-09-10 00:40:18.140Z | 132.398° SE | 28.056° | 2026-09-10 00:42:18.140Z | 93.805° ESE |
| 6 mins | 2026-09-10 02:16:18.140Z | 260.141° W | 2026-09-10 02:18:18.140Z | 300.385° NW | 72.311° | 2026-09-10 02:22:18.140Z | 70.801° E |
| 6 mins | 2026-09-10 03:55:18.140Z | 291.321° WNW | 2026-09-10 03:57:18.140Z | 335.841° NNW | 47.987° | 2026-09-10 04:01:18.140Z | 78.866° E |
| 6 mins | 2026-09-10 05:34:18.140Z | 287.627° WNW | 2026-09-10 05:37:18.140Z | 118.604° SE | 68.041° | 2026-09-10 05:40:18.140Z | 111.266° ESE |
| 4 mins | 2026-09-10 07:14:18.140Z | 241.291° WSW | 2026-09-10 07:15:18.140Z | 219.34° SW | 21.104° | 2026-09-10 07:18:18.140Z | 165.368° 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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