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: 14 hours ago
TLE from 14 hours ago
0 LEMUR 2 MJR092620
1 58340U 23174CN 25288.54437620 .00013865 00000-0 37526-3 0 9992
2 58340 97.4144 10.1906 0006068 281.1698 78.8865 15.37788229107960Epoch: 2025-10-15T13:03Z
TLE epoch observation values (Epoch: 2025-10-15T13:03:54.103Z)
Latitude
0.00002°
Longitude
149.89824°
Altitude
454.969 km
Speed
7.64 km/s
True Right ascension
00h 40m 45s
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
21:58:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
453.737 km
Perigee altitude
445.451 km
Semi-major axis
6,827.731 km
Eccentricity
0.00061
Inclination
97.4144°
RAAN
10.1906°
Arg. of periapsis
281.1698°
True anomaly
78.95474°
Mean anomaly
78.8865°
Eccentric anomaly
78.92062°
Mean motion
3.84706 °/min
Orbital period
93.58 mins
BSTAR
0.00037526
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-16 04:49:49.293Z | 114.423° SE | 2025-10-16 04:51:49.293Z | 75.343° E | 18.638° | 2025-10-16 04:53:49.293Z | 31.514° NE |
| 4 mins | 2025-10-16 17:45:49.293Z | 61.773° ENE | 2025-10-16 17:46:49.293Z | 85.334° E | 20.488° | 2025-10-16 17:49:49.293Z | 148.358° SSE |
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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