STRIX-5, 65971
Orbit data source: Space-Track
STRIX-5, 65971 is a Japanese payload satellite in LEO that was launched on Tue, 14 Oct 2025 UTC launched from the Rocket Lab Launch Complex (RLLC). 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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65971 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
JP / JPNRelated business
None
Manufacturer
Unknown
Mission
Operational spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 STRIX-5
1 65971U 25229A 25290.77267647 .00009715 00000-0 73877-3 0 9999
2 65971 41.9277 188.9456 0041176 266.8926 92.7187 15.01502453 492Epoch: 2025-10-17T18:32Z
TLE epoch observation values (Epoch: 2025-10-17T18:32:39.247Z)
Latitude
0.00001°
Longitude
-115.73117°
Altitude
563.395 km
Speed
7.581 km/s
True Right ascension
12h 35m 46s
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
21:26:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
592.95 km
Perigee altitude
535.777 km
Semi-major axis
6,942.5 km
Eccentricity
0.00412
Inclination
41.9277°
RAAN
188.9456°
Arg. of periapsis
266.8926°
True anomaly
93.18989°
Mean anomaly
92.7187°
Eccentric anomaly
92.95431°
Mean motion
3.75206 °/min
Orbital period
95.95 mins
BSTAR
0.00073877
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Other satellites on launch #229 in the year 2025 (2025-10-14 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.STRIX-5 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 | 2025-10-18 03:02:21.520Z | 265.444° W | 2025-10-18 03:05:21.520Z | 217.87° SW | 22.703° | 2025-10-18 03:08:21.520Z | 165.057° S |
| 5 mins | 2025-10-18 20:18:21.520Z | 196.839° SSW | 2025-10-18 20:20:21.520Z | 150.534° SSE | 28.786° | 2025-10-18 20:23:21.520Z | 92.242° ESE |
| 7 mins | 2025-10-18 21:58:21.520Z | 257.742° W | 2025-10-18 22:01:21.520Z | 60.457° ENE | 44.104° | 2025-10-18 22:05:21.520Z | 75.701° E |
| 7 mins | 2025-10-18 23:39:21.520Z | 284.908° WNW | 2025-10-18 23:42:21.520Z | 32.107° NE | 42.328° | 2025-10-18 23:46:21.520Z | 87.807° E |
| 6 mins | 2025-10-19 01:20:21.520Z | 277.616° WNW | 2025-10-19 01:23:21.520Z | 171.494° S | 41.229° | 2025-10-19 01:26:21.520Z | 122.669° SE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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