STARLINK-34045, 63979
Orbit data source: Space-Track
STARLINK-34045, 63979 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 13 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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63979 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: 1 day ago
TLE from 1 day ago
0 STARLINK-34045
1 63979U 25099AD 25346.24207346 .00033683 00000-0 12288-2 0 9993
2 63979 43.0014 306.4923 0001695 271.2257 88.8401 15.27557664 33915Epoch: 2025-12-12T05:48Z
TLE epoch observation values (Epoch: 2025-12-12T05:48:35.146Z)
Latitude
-0°
Longitude
138.15935°
Altitude
482.868 km
Speed
7.626 km/s
True Right ascension
20h 25m 58s
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
07:32:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.224 km
Perigee altitude
483.898 km
Semi-major axis
6,863.198 km
Eccentricity
0.00017
Inclination
43.0014°
RAAN
306.4923°
Arg. of periapsis
271.2257°
True anomaly
88.85952°
Mean anomaly
88.8401°
Eccentric anomaly
88.84981°
Mean motion
3.81727 °/min
Orbital period
94.31 mins
BSTAR
0.0012288
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Other satellites on launch #99 in the year 2025 (2025-05-13 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-34045 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 | 2025-12-14 00:22:56.559Z | 219.806° SW | 2025-12-14 00:25:56.559Z | 161.233° S | 32.436° | 2025-12-14 00:28:56.559Z | 85.817° E |
| 5 mins | 2025-12-14 02:02:56.559Z | 271.244° WNW | 2025-12-14 02:04:56.559Z | 338.624° N | 42.15° | 2025-12-14 02:07:56.559Z | 68.643° E |
| 5 mins | 2025-12-14 03:41:56.559Z | 294.271° NW | 2025-12-14 03:43:56.559Z | 345.498° N | 38.444° | 2025-12-14 03:46:56.559Z | 80.534° E |
| 6 mins | 2025-12-14 05:20:56.559Z | 280.707° WNW | 2025-12-14 05:22:56.559Z | 235.512° WSW | 41.257° | 2025-12-14 05:26:56.559Z | 121.55° 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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