STARLINK-34558, 64721
Orbit data source: Space-Track
STARLINK-34558, 64721 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 28 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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64721 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 + 1 Pan, 17.7 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-34558
1 64721U 25142AB 26263.39623317 .00008336 00000-0 29401-3 0 9996
2 64721 70.0020 181.2271 0002612 277.5138 82.5740 15.29592863 68681Epoch: 2026-09-20T09:30Z
TLE epoch observation values (Epoch: 2026-09-20T09:30:34.545Z)
Latitude
-0.00008°
Longitude
39.29212°
Altitude
479.255 km
Speed
7.626 km/s
True Right ascension
12h 04m 54s
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
09:57:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.738 km
Perigee altitude
473.158 km
Semi-major axis
6,853.085 km
Eccentricity
0.00026
Inclination
70.002°
RAAN
181.2271°
Arg. of periapsis
277.5138°
True anomaly
82.60368°
Mean anomaly
82.574°
Eccentric anomaly
82.58884°
Mean motion
3.82573 °/min
Orbital period
94.1 mins
BSTAR
0.00029401
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Other satellites on launch #142 in the year 2025 (2025-06-28 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-34558 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 | 2026-09-21 20:10:46.914Z | 219.245° SW | 2026-09-21 20:13:46.914Z | 290.636° WNW | 55.199° | 2026-09-21 20:16:46.914Z | 12.997° NNE |
| 5 mins | 2026-09-22 06:01:46.914Z | 303.2° NW | 2026-09-22 06:03:46.914Z | 250.105° W | 32.86° | 2026-09-22 06:06:46.914Z | 188.529° SSW |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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