QPS-SAR-7 TSUKUYOMI-II, 59447
Orbit data source: Space-Track
QPS-SAR-7 TSUKUYOMI-II, 59447 is a payload satellite owned by QPS Labs (JP) in LEO that was launched on Sun, 07 Apr 2024 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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59447 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
JP / JPNRelated business
Manufacturer
QPS Labs
Mission
Operational Commercial Radar Imaging
Bus & Motor
QSAT, Unknown motor
Mass
~120 kg wet, ~100 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hex Cyl + 2 Pan + 1 Dish, 1.8 m
Radar Cross Section
1.179 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 QPS-SAR-7 TSUKUYOMI-II
1 59447U 24066F 25344.49978771 .00012792 00000-0 88515-3 0 9998
2 59447 45.6038 153.4015 0001715 220.8422 139.2333 15.05757757 91755Epoch: 2025-12-10T11:59Z
TLE epoch observation values (Epoch: 2025-12-10T11:59:41.658Z)
Latitude
-0.00004°
Longitude
-105.99134°
Altitude
550.146 km
Speed
7.588 km/s
True Right ascension
10h 13m 36s
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
17:00:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
551.862 km
Perigee altitude
549.486 km
Semi-major axis
6,928.811 km
Eccentricity
0.00017
Inclination
45.6038°
RAAN
153.4015°
Arg. of periapsis
220.8422°
True anomaly
139.24613°
Mean anomaly
139.2333°
Eccentric anomaly
139.23972°
Mean motion
3.76318 °/min
Orbital period
95.66 mins
BSTAR
0.00088515
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Other satellites on launch #66 in the year 2024 (2024-04-07 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.QPS-SAR-7 TSUKUYOMI-II 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 | 2025-12-10 18:45:36.918Z | 303.008° NW | 2025-12-10 18:48:36.918Z | 5.094° NNE | 34.122° | 2025-12-10 18:52:36.918Z | 83.487° E |
| 6 mins | 2025-12-10 20:26:36.918Z | 287.842° WNW | 2025-12-10 20:29:36.918Z | 166.254° S | 41.388° | 2025-12-10 20:32:36.918Z | 127.521° SE |
| 5 mins | 2025-12-11 13:39:36.918Z | 178.28° S | 2025-12-11 13:41:36.918Z | 136.725° SSE | 22.374° | 2025-12-11 13:44:36.918Z | 87.723° E |
| 6 mins | 2025-12-11 15:18:36.918Z | 252.507° W | 2025-12-11 15:21:36.918Z | 14.129° NNE | 43.769° | 2025-12-11 15:24:36.918Z | 62.149° ENE |
| 6 mins | 2025-12-11 16:59:36.918Z | 298.141° NW | 2025-12-11 17:01:36.918Z | 342.065° N | 30.82° | 2025-12-11 17:05:36.918Z | 63.248° ENE |
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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