LEMUR 2 CAEL, 58903
Orbit data source: Space-Track
LEMUR 2 CAEL, 58903 is an American payload satellite in SSO that was launched on Wed, 31 Jan 2024 UTC via an ELECTRON launch vehicle from the Rocket Lab Launch Complex (RLLC). 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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58903 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Spire/Glasgow
Mission
Operational Commercial Early Warn
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
~25 kg wet, ~25 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.5 m
Radar Cross Section
0.146 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 LEMUR 2 CAEL
1 58903U 24022E 25306.51743382 .00016509 00000-0 52887-3 0 9998
2 58903 97.4308 150.3142 0008825 179.7160 180.4089 15.32412809 97526Epoch: 2025-11-02T12:25Z
TLE epoch observation values (Epoch: 2025-11-02T12:25:06.282Z)
Latitude
0.00007°
Longitude
-77.99401°
Altitude
477.766 km
Speed
7.623 km/s
True Right ascension
10h 01m 15s
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
13:05:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.606 km
Perigee altitude
459.527 km
Semi-major axis
6,843.703 km
Eccentricity
0.00088
Inclination
97.4308°
RAAN
150.3142°
Arg. of periapsis
179.716°
True anomaly
180.40818°
Mean anomaly
180.4089°
Eccentric anomaly
180.40854°
Mean motion
3.8336 °/min
Orbital period
93.91 mins
BSTAR
0.00052887
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Other satellites on launch #22 in the year 2024 (2024-01-31 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 CAEL 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 | 2025-11-03 03:05:26.385Z | 342.531° N | 2025-11-03 03:07:26.385Z | 288.307° WNW | 29.181° | 2025-11-03 03:10:26.385Z | 222.359° SW |
| 5 mins | 2025-11-03 13:38:26.385Z | 152.557° SSE | 2025-11-03 13:40:26.385Z | 44.636° NE | 42.05° | 2025-11-03 13:43:26.385Z | 353.859° N |
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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