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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Edit Public Description
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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-34047
1 63821U 25092T 26034.62689097 .00035934 00000-0 13073-2 0 9990
2 63821 43.0044 5.0489 0002570 284.2552 75.8014 15.27622018 43450Epoch: 2026-02-03T15:02Z
TLE epoch observation values (Epoch: 2026-02-03T15:02:43.379Z)
Latitude
-0.00005°
Longitude
5.56299°
Altitude
482.267 km
Speed
7.626 km/s
True Right ascension
00h 20m 11s
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
07:11:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.632 km
Perigee altitude
483.104 km
Semi-major axis
6,863.005 km
Eccentricity
0.00026
Inclination
43.0044°
RAAN
5.0489°
Arg. of periapsis
284.2552°
True anomaly
75.82995°
Mean anomaly
75.8014°
Eccentric anomaly
75.81568°
Mean motion
3.81744 °/min
Orbital period
94.3 mins
BSTAR
0.0013073
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-04 05:35:04.117Z | 290.122° WNW | 2026-02-04 05:38:04.117Z | 26.203° NE | 44.222° | 2026-02-04 05:41:04.117Z | 101.446° ESE |
| 4 mins | 2026-02-04 07:15:04.117Z | 255.379° W | 2026-02-04 07:17:04.117Z | 202.278° SSW | 25.817° | 2026-02-04 07:19:04.117Z | 159.691° S |
| 5 mins | 2026-02-05 01:50:04.117Z | 244.847° WSW | 2026-02-05 01:52:04.117Z | 109.246° ESE | 44.357° | 2026-02-05 01:55:04.117Z | 73.034° E |
| 5 mins | 2026-02-05 03:29:04.117Z | 291.009° WNW | 2026-02-05 03:31:04.117Z | 3.044° NNE | 38.139° | 2026-02-05 03:34:04.117Z | 72.725° E |
| 5 mins | 2026-02-05 05:08:04.117Z | 292.658° NW | 2026-02-05 05:10:04.117Z | 357.072° N | 44.004° | 2026-02-05 05:13:04.117Z | 100.4° ESE |
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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