STARLINK-34378, 64299
Orbit data source: Space-Track
STARLINK-34378, 64299 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 08 Jun 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-34378
1 64299U 25123J 26171.39814171 .00002105 00000-0 18411-3 0 9990
2 64299 70.0013 295.4800 0002938 264.3145 95.7679 14.98335475 57002Epoch: 2026-06-20T09:33Z
TLE epoch observation values (Epoch: 2026-06-20T09:33:19.443Z)
Latitude
-0.00005°
Longitude
-116.46437°
Altitude
574.669 km
Speed
7.574 km/s
True Right ascension
19h 41m 55s
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
07:19:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.028 km
Perigee altitude
567.946 km
Semi-major axis
6,948.124 km
Eccentricity
0.00029
Inclination
70.0013°
RAAN
295.48°
Arg. of periapsis
264.3145°
True anomaly
95.8014°
Mean anomaly
95.7679°
Eccentric anomaly
95.78465°
Mean motion
3.7475 °/min
Orbital period
96.06 mins
BSTAR
0.00018411
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Other satellites on launch #123 in the year 2025 (2025-06-08 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-34378 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-21 09:42:41.073Z | 204.987° SW | 2026-06-21 09:46:41.073Z | 237.63° WSW | 44.667° | 2026-06-21 09:50:41.073Z | 23.211° NE |
| 4 mins | 2026-06-21 18:09:41.073Z | 33.15° NE | 2026-06-21 18:10:41.073Z | 51.49° ENE | 17.808° | 2026-06-21 18:13:41.073Z | 98.847° ESE |
| 6 mins | 2026-06-21 19:46:41.073Z | 310.73° NW | 2026-06-21 19:49:41.073Z | 236.747° WSW | 31.23° | 2026-06-21 19:52:41.073Z | 185.735° SSW |
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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