MUSAT3, 64573
Orbit data source: Space-Track
MUSAT3, 64573 is an American payload satellite in SSO that was launched on Mon, 23 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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64573 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Muon Space
Mission
Operational Commercial Imaging
Bus & Motor
MUON, Unknown motor
Mass
~130 kg wet, ~130 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.5 m
Radar Cross Section
2.173 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 MUSAT3
1 64573U 25135AX 26062.27415657 .00003430 00000-0 33077-3 0 9997
2 64573 97.7511 177.6956 0001510 341.7802 18.3363 14.93547441 38074Epoch: 2026-03-03T06:34Z
TLE epoch observation values (Epoch: 2026-03-03T06:34:47.127Z)
Latitude
-0.00007°
Longitude
-82.05632°
Altitude
588.931 km
Speed
7.566 km/s
True Right ascension
11h 50m 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
21:47:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
584.952 km
Perigee altitude
582.85 km
Semi-major axis
6,962.038 km
Eccentricity
0.00015
Inclination
97.7511°
RAAN
177.6956°
Arg. of periapsis
341.7802°
True anomaly
18.34174°
Mean anomaly
18.3363°
Eccentric anomaly
18.33902°
Mean motion
3.73627 °/min
Orbital period
96.35 mins
BSTAR
0.00033077
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Other satellites on launch #135 in the year 2025 (2025-06-23 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.MUSAT3 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 | 2026-03-03 20:01:16.525Z | 33.849° NE | 2026-03-03 20:04:16.525Z | 99.61° ESE | 32.656° | 2026-03-03 20:07:16.525Z | 163.459° S |
| 5 mins | 2026-03-04 06:51:16.525Z | 111.396° ESE | 2026-03-04 06:53:16.525Z | 72.001° E | 23.042° | 2026-03-04 06:56:16.525Z | 18.243° NNE |
| 4 mins | 2026-03-04 08:27:16.525Z | 232.777° WSW | 2026-03-04 08:28:16.525Z | 253.215° W | 21.966° | 2026-03-04 08:31:16.525Z | 311.289° NW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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