STARLINK-34498, 64421
Orbit data source: Space-Track
STARLINK-34498, 64421 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 17 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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64421 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-34498
1 64421U 25129K 26171.41745184 .00001481 00000-0 13189-3 0 9996
2 64421 70.0009 175.4962 0004173 264.0946 95.9737 14.98338541 56675Epoch: 2026-06-20T10:01Z
TLE epoch observation values (Epoch: 2026-06-20T10:01:07.838Z)
Latitude
-0.0001°
Longitude
116.58113°
Altitude
574.757 km
Speed
7.574 km/s
True Right ascension
11h 41m 59s
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
07:24:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.877 km
Perigee altitude
567.078 km
Semi-major axis
6,948.115 km
Eccentricity
0.00042
Inclination
70.0009°
RAAN
175.4962°
Arg. of periapsis
264.0946°
True anomaly
96.02126°
Mean anomaly
95.9737°
Eccentric anomaly
95.99748°
Mean motion
3.74751 °/min
Orbital period
96.06 mins
BSTAR
0.00013189
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Other satellites on launch #129 in the year 2025 (2025-06-17 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-34498 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 00:34:32.110Z | 132.894° SE | 2026-06-21 00:36:32.110Z | 103.959° ESE | 13.473° | 2026-06-21 00:38:32.110Z | 74.227° E |
| 7 mins | 2026-06-21 02:11:32.110Z | 228.76° WSW | 2026-06-21 02:14:32.110Z | 299.418° NW | 36.182° | 2026-06-21 02:18:32.110Z | 12.871° NNE |
| 5 mins | 2026-06-21 10:36:32.110Z | 11.717° NNE | 2026-06-21 10:38:32.110Z | 55.46° ENE | 26.718° | 2026-06-21 10:41:32.110Z | 114.686° SE |
| 4 mins | 2026-06-21 12:15:32.110Z | 279.85° WNW | 2026-06-21 12:16:32.110Z | 259.912° W | 20.363° | 2026-06-21 12:19:32.110Z | 208.578° SW |
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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