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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
59131 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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: 5 hours ago
TLE from 5 hours ago
0 MESON-1
1 59131U 24043AK 25345.29746172 .00012015 00000-0 43602-3 0 9996
2 59131 97.5385 115.4564 0010645 178.3492 181.7785 15.28424401 98357Epoch: 2025-12-11T07:08Z
TLE epoch observation values (Epoch: 2025-12-11T07:08:20.692Z)
Latitude
0.00003°
Longitude
-71.88528°
Altitude
490.919 km
Speed
7.615 km/s
True Right ascension
07h 41m 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
10:39:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
484.78 km
Perigee altitude
470.184 km
Semi-major axis
6,855.619 km
Eccentricity
0.00106
Inclination
97.5385°
RAAN
115.4564°
Arg. of periapsis
178.3492°
True anomaly
181.77472°
Mean anomaly
181.7785°
Eccentric anomaly
181.77661°
Mean motion
3.82361 °/min
Orbital period
94.15 mins
BSTAR
0.00043602
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 #43 in the year 2024 (2024-03-04 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.MESON-1 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-11 21:50:42.479Z | 6.241° NNE | 2025-12-11 21:53:42.479Z | 232.188° WSW | 41.714° | 2025-12-11 21:56:42.479Z | 199.501° SSW |
| 5 mins | 2025-12-12 08:25:42.479Z | 127.395° SE | 2025-12-12 08:27:42.479Z | 70.554° E | 30.226° | 2025-12-12 08:30:42.479Z | 7.255° 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 descending 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 descending order |
|---|