MESON-1, 59131
Orbit data source: Space-Track
MESON-1, 59131 is a payload satellite owned by Atomos (US) in SSO that was launched on Mon, 04 Mar 2024 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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59131 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Atomos
Mission
Operational Commercial Technology
Bus & Motor
ATOMOS, Unknown motor
Mass
~100 kg wet, ~100 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.3 m
Radar Cross Section
1.240 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 MESON-1
1 59131U 24043AK 25260.92834113 .00006149 00000-0 23613-3 0 9996
2 59131 97.5290 30.2082 0012312 120.1211 240.1249 15.26758983 85475Epoch: 2025-09-17T22:16Z
TLE epoch observation values (Epoch: 2025-09-17T22:16:48.673Z)
Latitude
-0.00007°
Longitude
58.90815°
Altitude
492.823 km
Speed
7.616 km/s
True Right ascension
02h 00m 49s
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
21:36:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
490.918 km
Perigee altitude
474.024 km
Semi-major axis
6,860.608 km
Eccentricity
0.00123
Inclination
97.529°
RAAN
30.2082°
Arg. of periapsis
120.1211°
True anomaly
240.00266°
Mean anomaly
240.1249°
Eccentric anomaly
240.06377°
Mean motion
3.81944 °/min
Orbital period
94.25 mins
BSTAR
0.00023613
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Other satellites on launch #43 in the year 2024 (2024-03-04 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.MESON-1 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-18 07:52:22.786Z | 107.106° ESE | 2025-09-18 07:54:22.786Z | 69.203° E | 17.142° | 2025-09-18 07:56:22.786Z | 30.911° NE |
| 4 mins | 2025-09-18 09:26:22.786Z | 230.416° WSW | 2025-09-18 09:27:22.786Z | 255.36° W | 22.657° | 2025-09-18 09:30:22.786Z | 318.206° NNW |
| 4 mins | 2025-09-18 20:53:22.786Z | 58.688° ENE | 2025-09-18 20:55:22.786Z | 106.347° ESE | 20.548° | 2025-09-18 20:57:22.786Z | 144.587° SSE |
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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