STARLINK-34150, 63998
Orbit data source: Space-Track
STARLINK-34150, 63998 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 14 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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63998 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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-34150
1 63998U 25101E 26171.28710015 .00010992 00000-0 40823-3 0 9996
2 63998 43.0007 138.7716 0000762 313.9160 46.1629 15.27591345 62741Epoch: 2026-06-20T06:53Z
TLE epoch observation values (Epoch: 2026-06-20T06:53:25.452Z)
Latitude
-0.00002°
Longitude
126.91164°
Altitude
482.429 km
Speed
7.626 km/s
True Right ascension
09h 15m 05s
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
07:14:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.483 km
Perigee altitude
484.437 km
Semi-major axis
6,863.097 km
Eccentricity
0.00008
Inclination
43.0007°
RAAN
138.7716°
Arg. of periapsis
313.916°
True anomaly
46.1692°
Mean anomaly
46.1629°
Eccentric anomaly
46.16605°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00040823
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Other satellites on launch #101 in the year 2025 (2025-05-14 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-34150 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-21 00:20:04.290Z | 184.842° SSW | 2026-06-21 00:22:04.290Z | 150.19° SSE | 17.385° | 2026-06-21 00:24:04.290Z | 110.937° ESE |
| 5 mins | 2026-06-21 01:59:04.290Z | 241.833° WSW | 2026-06-21 02:01:04.290Z | 127.267° SE | 44.169° | 2026-06-21 02:04:04.290Z | 73.736° E |
| 5 mins | 2026-06-21 03:38:04.290Z | 289.549° WNW | 2026-06-21 03:40:04.290Z | 0.18° NNE | 38.312° | 2026-06-21 03:43:04.290Z | 71.989° E |
| 5 mins | 2026-06-21 05:17:04.290Z | 293.189° NW | 2026-06-21 05:19:04.290Z | 352.163° N | 43.504° | 2026-06-21 05:22:04.290Z | 98.443° ESE |
| 5 mins | 2026-06-21 06:56:04.290Z | 260.694° W | 2026-06-21 06:58:04.290Z | 208.25° SW | 27.964° | 2026-06-21 07:01:04.290Z | 148.825° SSE |
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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