STARLINK-34974, 65221
Orbit data source: Space-Track
STARLINK-34974, 65221 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 14 Aug 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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65221 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-34974
1 65221U 25176Z 26171.31423979 .00028362 00000-0 84692-3 0 9995
2 65221 53.1584 34.5616 0000934 89.0652 271.0457 15.34416773 48857Epoch: 2026-06-20T07:32Z
TLE epoch observation values (Epoch: 2026-06-20T07:32:30.317Z)
Latitude
-0.00009°
Longitude
12.90457°
Altitude
463.543 km
Speed
7.636 km/s
True Right ascension
02h 18m 14s
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
07:20:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.549 km
Perigee altitude
462.272 km
Semi-major axis
6,841.048 km
Eccentricity
0.00009
Inclination
53.1584°
RAAN
34.5616°
Arg. of periapsis
89.0652°
True anomaly
271.035°
Mean anomaly
271.0457°
Eccentric anomaly
271.04035°
Mean motion
3.83583 °/min
Orbital period
93.85 mins
BSTAR
0.00084692
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Other satellites on launch #176 in the year 2025 (2025-08-14 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-34974 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 | 2026-06-20 23:39:09.047Z | 337.024° NNW | 2026-06-20 23:41:09.047Z | 26.856° NE | 27.832° | 2026-06-20 23:44:09.047Z | 93.507° ESE |
| 4 mins | 2026-06-21 01:17:09.047Z | 274.764° WNW | 2026-06-21 01:19:09.047Z | 217.592° SW | 26.993° | 2026-06-21 01:21:09.047Z | 172.773° S |
| 4 mins | 2026-06-21 16:32:09.047Z | 175.85° S | 2026-06-21 16:34:09.047Z | 128.038° SE | 23.59° | 2026-06-21 16:36:09.047Z | 83.249° E |
| 4 mins | 2026-06-21 18:10:09.047Z | 280.426° WNW | 2026-06-21 18:11:09.047Z | 310.087° NW | 29.963° | 2026-06-21 18:14:09.047Z | 30.619° NE |
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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