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, 0.5 m
Radar Cross Section
1.000 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 MESON-1
1 59131U 24043AK 25300.89699120 .00008570 00000-0 32017-3 0 9992
2 59131 97.5358 70.5511 0010522 348.5469 11.5529 15.27566919 91572Epoch: 2025-10-27T21:31Z
TLE epoch observation values (Epoch: 2025-10-27T21:31:40.039Z)
Latitude
-0.00002°
Longitude
71.14202°
Altitude
479.111 km
Speed
7.63 km/s
True Right ascension
04h 42m 12s
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
08:10:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
487.266 km
Perigee altitude
472.833 km
Semi-major axis
6,858.187 km
Eccentricity
0.00105
Inclination
97.5358°
RAAN
70.5511°
Arg. of periapsis
348.5469°
True anomaly
11.57708°
Mean anomaly
11.5529°
Eccentric anomaly
11.56499°
Mean motion
3.82146 °/min
Orbital period
94.2 mins
BSTAR
0.00032017
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-10-28 21:40:05.782Z | 11.401° NNE | 2025-10-28 21:43:05.782Z | 313.717° NW | 44.962° | 2025-10-28 21:46:05.782Z | 194.145° SSW |
| 4 mins | 2025-10-29 08:16:05.782Z | 118.666° SE | 2025-10-29 08:18:05.782Z | 62.651° ENE | 26.456° | 2025-10-29 08:20:05.782Z | 17.724° NNE |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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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 |
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