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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 STARLINK-34558
1 64721U 25142AB 26207.63768129 .00002940 00000-0 25402-3 0 9994
2 64721 70.0028 324.1200 0003138 271.7561 88.3238 14.98339595 60278Epoch: 2026-07-26T15:18Z
TLE epoch observation values (Epoch: 2026-07-26T15:18:15.663Z)
Latitude
-0.00008°
Longitude
150.22196°
Altitude
574.387 km
Speed
7.574 km/s
True Right ascension
21h 36m 28s
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
09:51:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.154 km
Perigee altitude
567.794 km
Semi-major axis
6,948.111 km
Eccentricity
0.00031
Inclination
70.0028°
RAAN
324.12°
Arg. of periapsis
271.7561°
True anomaly
88.35974°
Mean anomaly
88.3238°
Eccentric anomaly
88.34177°
Mean motion
3.74751 °/min
Orbital period
96.06 mins
BSTAR
0.00025402
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-07-27 09:03:33.101Z | 191.033° SSW | 2026-07-27 09:06:33.101Z | 144.008° SSE | 40.96° | 2026-07-27 09:10:33.101Z | 31.754° NE |
| 6 mins | 2026-07-27 19:06:33.101Z | 323.131° NNW | 2026-07-27 19:09:33.101Z | 239.218° WSW | 40.154° | 2026-07-27 19:12:33.101Z | 173.462° S |
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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