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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
64573 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
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: 15 hours ago
TLE from 15 hours ago
0 MUSAT3
1 64573U 25135AX 25327.93374674 .00002849 00000-0 28504-3 0 9998
2 64573 97.7586 79.7896 0000999 287.5885 72.5225 14.92220106 23257Epoch: 2025-11-23T22:24Z
TLE epoch observation values (Epoch: 2025-11-23T22:24:35.718Z)
Latitude
0°
Longitude
40.49982°
Altitude
593.848 km
Speed
7.563 km/s
True Right ascension
05h 19m 09s
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
10:47:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
588.729 km
Perigee altitude
587.337 km
Semi-major axis
6,966.17 km
Eccentricity
0.0001
Inclination
97.7586°
RAAN
79.7896°
Arg. of periapsis
287.5885°
True anomaly
72.53342°
Mean anomaly
72.5225°
Eccentric anomaly
72.52796°
Mean motion
3.73295 °/min
Orbital period
96.44 mins
BSTAR
0.00028504
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #135 in the year 2025 (2025-06-23 UTC)
Did you know?
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
Loading observer location...
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 | 2025-11-24 19:54:13.568Z | 34.363° NE | 2025-11-24 19:57:13.568Z | 84.786° E | 28.423° | 2025-11-24 20:01:13.568Z | 161.78° S |
| 4 mins | 2025-11-24 21:31:13.568Z | 322.93° NNW | 2025-11-24 21:33:13.568Z | 286.785° WNW | 17.989° | 2025-11-24 21:35:13.568Z | 254.397° W |
| 4 mins | 2025-11-25 06:46:13.568Z | 92.498° ESE | 2025-11-25 06:47:13.568Z | 72.216° E | 20.534° | 2025-11-25 06:50:13.568Z | 21.181° NNE |
| 6 mins | 2025-11-25 08:20:13.568Z | 212.615° SW | 2025-11-25 08:23:13.568Z | 275.485° WNW | 25.052° | 2025-11-25 08:26:13.568Z | 322.946° NNW |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|