STARLINK-34681, 66438
Orbit data source: Space-Track
STARLINK-34681, 66438 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 11 Nov 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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66438 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-34681
1 66438U 25259S 26150.11613656 .00029752 00000-0 10855-2 0 9999
2 66438 42.9971 174.5519 0001457 181.5801 178.5046 15.27606114 31833Epoch: 2026-05-30T02:47Z
TLE epoch observation values (Epoch: 2026-05-30T02:47:14.198Z)
Latitude
-0.00005°
Longitude
-114.89409°
Altitude
483.745 km
Speed
7.625 km/s
True Right ascension
11h 38m 12s
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
02:01:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.917 km
Perigee altitude
483.917 km
Semi-major axis
6,863.054 km
Eccentricity
0.00015
Inclination
42.9971°
RAAN
174.5519°
Arg. of periapsis
181.5801°
True anomaly
178.50504°
Mean anomaly
178.5046°
Eccentric anomaly
178.50482°
Mean motion
3.81739 °/min
Orbital period
94.31 mins
BSTAR
0.0010855
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Other satellites on launch #259 in the year 2025 (2025-11-11 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-34681 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 | 2026-05-31 04:04:58.023Z | 187.31° SSW | 2026-05-31 04:06:58.023Z | 150.325° SSE | 19.208° | 2026-05-31 04:09:58.023Z | 96.151° ESE |
| 5 mins | 2026-05-31 05:43:58.023Z | 246.624° WSW | 2026-05-31 05:45:58.023Z | 104.222° ESE | 44.565° | 2026-05-31 05:48:58.023Z | 72.731° E |
| 5 mins | 2026-05-31 07:22:58.023Z | 291.176° WNW | 2026-05-31 07:24:58.023Z | 1.301° NNE | 38.105° | 2026-05-31 07:27:58.023Z | 72.973° E |
| 5 mins | 2026-05-31 09:01:58.023Z | 292.017° WNW | 2026-05-31 09:03:58.023Z | 349.36° N | 44.143° | 2026-05-31 09:06:58.023Z | 101.495° ESE |
| 5 mins | 2026-05-31 10:40:58.023Z | 257.766° W | 2026-05-31 10:42:58.023Z | 207.524° SW | 25.724° | 2026-05-31 10:45:58.023Z | 151.874° SSE |
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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