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: 1 day ago
TLE from 1 day ago
0 LEMUR 2 CAEL
1 58903U 24022E 25255.54937751 .00010014 00000-0 34295-3 0 9997
2 58903 97.4393 99.2007 0010091 19.1741 340.9877 15.30369856 89723Epoch: 2025-09-12T13:11Z
TLE epoch observation values (Epoch: 2025-09-12T13:11:06.216Z)
Latitude
-0.00009°
Longitude
-90.37068°
Altitude
471.273 km
Speed
7.634 km/s
True Right ascension
06h 36m 48s
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
17:27:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
478.574 km
Perigee altitude
464.749 km
Semi-major axis
6,849.798 km
Eccentricity
0.00101
Inclination
97.4393°
RAAN
99.2007°
Arg. of periapsis
19.1741°
True anomaly
340.94998°
Mean anomaly
340.9877°
Eccentric anomaly
340.96885°
Mean motion
3.82848 °/min
Orbital period
94.03 mins
BSTAR
0.00034295
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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 | 2025-09-14 01:50:52.174Z | 43.85° NE | 2025-09-14 01:53:52.174Z | 107.161° ESE | 21.36° | 2025-09-14 01:55:52.174Z | 145.884° SSE |
| 5 mins | 2025-09-14 13:57:52.174Z | 186.759° SSW | 2025-09-14 13:59:52.174Z | 233.909° WSW | 37.64° | 2025-09-14 14:02:52.174Z | 334.832° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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