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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 STARLINK-34047
1 63821U 25092T 26072.22411370 .00026329 00000-0 96248-3 0 9999
2 63821 42.9978 152.7191 0000473 264.0025 96.0773 15.27593751 49202Epoch: 2026-03-13T05:22Z
TLE epoch observation values (Epoch: 2026-03-13T05:22:43.423Z)
Latitude
-0.00001°
Longitude
-98.82456°
Altitude
482.817 km
Speed
7.626 km/s
True Right ascension
10h 10m 52s
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
04:19:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.278 km
Perigee altitude
484.629 km
Semi-major axis
6,863.09 km
Eccentricity
0.00005
Inclination
42.9978°
RAAN
152.7191°
Arg. of periapsis
264.0025°
True anomaly
96.08269°
Mean anomaly
96.0773°
Eccentric anomaly
96.07999°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00096248
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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 | 2026-03-14 08:15:41.950Z | 208.37° SW | 2026-03-14 08:18:41.950Z | 133.512° SE | 28.21° | 2026-03-14 08:20:41.950Z | 91.902° ESE |
| 6 mins | 2026-03-14 09:54:41.950Z | 264.568° W | 2026-03-14 09:56:41.950Z | 302.569° NW | 42.118° | 2026-03-14 10:00:41.950Z | 70.75° E |
| 6 mins | 2026-03-14 11:33:41.950Z | 291.343° WNW | 2026-03-14 11:36:41.950Z | 32.556° NE | 36.969° | 2026-03-14 11:39:41.950Z | 81.213° E |
| 6 mins | 2026-03-14 13:12:41.950Z | 284.793° WNW | 2026-03-14 13:15:41.950Z | 148.874° SSE | 42.553° | 2026-03-14 13:18:41.950Z | 116.741° SE |
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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