STRIX-9, 100561
Orbit data source: Space-Track
STRIX-9, 100561 is a payload satellite owned by Synspective (JP) in LEO that was launched on Wed, 02 Sep 2026 UTC via an ELECTRON launch vehicle 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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100561 intel report (Beta)
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Identifier
Orbit
Country
JP / JPNRelated business
Manufacturer
Synspective
Mission
Operational spacecraft
Bus & Motor
STRIX, Unknown motor
Mass
150 kg wet, 150 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
BOX + 2 PAN, 2.8 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 STRIX-9
1 A0561U 26201A 26296.83423060 .00002444 00000-0 18718-3 0 9996
2 A0561 38.0487 130.9158 0031253 318.6458 41.1938 15.02437514 7724Epoch: 2026-10-23T20:01Z
TLE epoch observation values (Epoch: 2026-10-23T20:01:17.523Z)
Latitude
-0.00003°
Longitude
158.34366°
Altitude
542.339 km
Speed
7.602 km/s
True Right ascension
08h 43m 39s
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
04:38:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
583.809 km
Perigee altitude
540.428 km
Semi-major axis
6,940.256 km
Eccentricity
0.00313
Inclination
38.0487°
RAAN
130.9158°
Arg. of periapsis
318.6458°
True anomaly
41.43036°
Mean anomaly
41.1938°
Eccentric anomaly
41.31201°
Mean motion
3.75388 °/min
Orbital period
95.9 mins
BSTAR
0.00018718
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Other satellites on launch #201 in the year 2026 (2026-09-02 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-9 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 | 2026-10-24 17:00:20.313Z | 217.511° SW | 2026-10-24 17:03:20.313Z | 146.222° SSE | 35.846° | 2026-10-24 17:06:20.313Z | 95.671° ESE |
| 6 mins | 2026-10-24 18:41:20.313Z | 253.294° W | 2026-10-24 18:43:20.313Z | 214.613° SW | 62.639° | 2026-10-24 18:47:20.313Z | 94.694° ESE |
| 6 mins | 2026-10-24 20:22:20.313Z | 261.118° W | 2026-10-24 20:24:20.313Z | 214.106° SW | 53.085° | 2026-10-24 20:28:20.313Z | 116.835° SE |
| 5 mins | 2026-10-24 22:03:20.313Z | 244.003° WSW | 2026-10-24 22:05:20.313Z | 207.685° SW | 22.271° | 2026-10-24 22:08:20.313Z | 159.781° 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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