LEMUR 2 MJR092620, 58340
Orbit data source: Space-Track
LEMUR 2 MJR092620, 58340 is an American payload satellite in SSO that was launched on Sat, 11 Nov 2023 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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58340 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Spire/Glasgow
Mission
Operational Commercial Earth Obs Sci
Bus & Motor
CUBESAT 16U, Unknown motor
Mass
~20 kg wet, ~20 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.2 m
Radar Cross Section
0.240 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 LEMUR 2 MJR092620
1 58340U 23174CN 25335.17740799 .00014830 00000-0 38213-3 0 9995
2 58340 97.4120 57.3203 0008593 110.3411 249.8759 15.39267692115136Epoch: 2025-12-01T04:15Z
TLE epoch observation values (Epoch: 2025-12-01T04:15:28.050Z)
Latitude
0.00003°
Longitude
-76.82723°
Altitude
453.413 km
Speed
7.639 km/s
True Right ascension
03h 49m 16s
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
09:20:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
451.077 km
Perigee altitude
439.351 km
Semi-major axis
6,823.351 km
Eccentricity
0.00086
Inclination
97.412°
RAAN
57.3203°
Arg. of periapsis
110.3411°
True anomaly
249.78348°
Mean anomaly
249.8759°
Eccentric anomaly
249.82969°
Mean motion
3.85076 °/min
Orbital period
93.49 mins
BSTAR
0.00038213
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Other satellites on launch #174 in the year 2023 (2023-11-11 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.LEMUR 2 MJR092620 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-01 18:51:41.928Z | 352.158° N | 2025-12-01 18:53:41.928Z | 301.304° NW | 33.852° | 2025-12-01 18:56:41.928Z | 215.726° SW |
| 4 mins | 2025-12-02 05:22:41.928Z | 126.361° SE | 2025-12-02 05:23:41.928Z | 88.036° E | 34.428° | 2025-12-02 05:26:41.928Z | 3.759° 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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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