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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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Identifier
59131, 2024-043AK
Orbit
SSO
Last TLE update
3 hours ago
Origin
Manufacturer
Atomos
Mission
Operational Commercial Technology
Bus & Motor
ATOMOS, Unknown motor
Mass
~100 kg wet, ~100 kg dry
Launch date (UTC)
2024-03-04 (1 year ago)
Launch vehicle
FALCON 9
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 4.5 m
Radar Cross Section
1.240 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 3 hours ago
0 MESON-1
1 59131U 24043AK  25123.61550043  .00009361  00000-0  37493-3 0  9997
2 59131  97.5116 252.0944 0010270 241.0344 118.9864 15.25223348 64534
Epoch: 2025-05-03T14:46Z
Definitive object data (Epoch: 2025-05-03T14:46:19.237Z)
Latitude
-0.00005°
Longitude
168.75904°
Altitude
496.634 km
Speed
7.614 km/s
True Right ascension
16h 48m 22s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude
39.08805°
Longitude
162.783°
Altitude
502.28 km
Speed
7.613 km/s
Apparent Right ascension
15h 12m 01s
Apparent Declination
1° 27' 10"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
01:52:41
Azimuth
331.427° NNW
Elevation
-44.828°
Doppler factor
1
Orbital elements
Apogee altitude
494.129 km
Perigee altitude
480.028 km
Semi-major axis
6,865.215 km
Eccentricity
0.001027
Inclination
97.5116°
RAAN
252.0944°
Arg. of periapsis
241.0344°
True anomaly
119.08928°
Mean anomaly
118.9864°
Eccentric anomaly
119.03785°
Mean motion
3.81559 °/min
BSTAR
0.00037493
Orbital period
94.35 mins
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MESON-1 Visibility forecast

Observer location: undefined°, undefined°

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 mins2025-05-03 21:37:35.425Z2.44° NNE2025-05-03 21:40:35.425Z296.331° NW40.024°2025-05-03 21:43:35.425Z208.137° SW
5 mins2025-05-04 08:14:35.425Z134.455° SE2025-05-04 08:16:35.425Z59.859° ENE35.54°2025-05-04 08:19:35.425Z1.369° NNE
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