STARLINK-34147, 63965
Orbit data source: Space-Track
STARLINK-34147, 63965 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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63965 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-34147
1 63965U 25099P 26171.44560384 .00029021 00000-0 10592-2 0 9998
2 63965 43.0029 315.7182 0002687 160.4740 199.6215 15.27600929 63059Epoch: 2026-06-20T10:41Z
TLE epoch observation values (Epoch: 2026-06-20T10:41:40.171Z)
Latitude
-0.00003°
Longitude
-113.35933°
Altitude
484.499 km
Speed
7.624 km/s
True Right ascension
21h 02m 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
10:20:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.775 km
Perigee altitude
483.087 km
Semi-major axis
6,863.068 km
Eccentricity
0.00027
Inclination
43.0029°
RAAN
315.7182°
Arg. of periapsis
160.474°
True anomaly
199.61116°
Mean anomaly
199.6215°
Eccentric anomaly
199.61633°
Mean motion
3.81738 °/min
Orbital period
94.31 mins
BSTAR
0.0010592
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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-34147 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 11:59:07.471Z | 184.603° SSW | 2026-06-21 12:01:07.471Z | 149.478° SSE | 17.578° | 2026-06-21 12:03:07.471Z | 110.272° ESE |
| 5 mins | 2026-06-21 13:38:07.471Z | 242.09° WSW | 2026-06-21 13:40:07.471Z | 119.743° SE | 44.083° | 2026-06-21 13:43:07.471Z | 73.602° E |
| 5 mins | 2026-06-21 15:17:07.471Z | 290.142° WNW | 2026-06-21 15:19:07.471Z | 2.996° NNE | 38.225° | 2026-06-21 15:22:07.471Z | 72.253° E |
| 5 mins | 2026-06-21 16:56:07.471Z | 293.322° NW | 2026-06-21 16:58:07.471Z | 359.079° N | 43.657° | 2026-06-21 17:01:07.471Z | 98.77° ESE |
| 5 mins | 2026-06-21 18:35:07.471Z | 259.729° W | 2026-06-21 18:37:07.471Z | 206.389° SW | 27.694° | 2026-06-21 18:40:07.471Z | 148.641° 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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