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: 5 hours ago
TLE from 5 hours ago
0 MUSAT3
1 64573U 25135AX 26120.19954353 .00002532 00000-0 21784-3 0 9998
2 64573 97.7057 234.8626 0004603 113.8433 246.3272 14.98271118 46737Epoch: 2026-04-30T04:47Z
TLE epoch observation values (Epoch: 2026-04-30T04:47:20.560Z)
Latitude
-0.00002°
Longitude
-55.12264°
Altitude
576.576 km
Speed
7.572 km/s
True Right ascension
15h 39m 27s
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
17:27:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.444 km
Perigee altitude
566.048 km
Semi-major axis
6,947.383 km
Eccentricity
0.00046
Inclination
97.7057°
RAAN
234.8626°
Arg. of periapsis
113.8433°
True anomaly
246.2789°
Mean anomaly
246.3272°
Eccentric anomaly
246.30305°
Mean motion
3.7481 °/min
Orbital period
96.05 mins
BSTAR
0.00021784
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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 | 2026-04-30 19:47:40.905Z | 42.923° NE | 2026-04-30 19:50:40.905Z | 101.156° ESE | 24.275° | 2026-04-30 19:53:40.905Z | 152.949° SSE |
| 4 mins | 2026-04-30 21:23:40.905Z | 327.096° NNW | 2026-04-30 21:25:40.905Z | 287.63° WNW | 20.398° | 2026-04-30 21:27:40.905Z | 251.024° W |
| 5 mins | 2026-05-01 08:10:40.905Z | 209.612° SW | 2026-05-01 08:12:40.905Z | 261.505° W | 30.776° | 2026-05-01 08:15:40.905Z | 324.951° NNW |
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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