LEMUR 2 SIERRINI, 60579
Orbit data source: Space-Track
LEMUR 2 SIERRINI, 60579 is an American payload satellite in SSO that was launched on Fri, 16 Aug 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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60579 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Spire/Glasgow
Mission
Operational Commercial Com/MetRO
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
7.6 kg wet, 7.6 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.5 m
Radar Cross Section
0.063 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 LEMUR 2 SIERRINI
1 60579U 24149DR 25286.94998865 .00015021 00000-0 10866-2 0 9990
2 60579 97.7060 4.3839 0004324 297.8970 62.1818 15.04111308 63357Epoch: 2025-10-13T22:47Z
TLE epoch observation values (Epoch: 2025-10-13T22:47:59.019Z)
Latitude
0.00004°
Longitude
-0.35744°
Altitude
555.897 km
Speed
7.584 km/s
True Right ascension
00h 17m 32s
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
10:30:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
554.231 km
Perigee altitude
548.239 km
Semi-major axis
6,929.372 km
Eccentricity
0.00043
Inclination
97.706°
RAAN
4.3839°
Arg. of periapsis
297.897°
True anomaly
62.22563°
Mean anomaly
62.1818°
Eccentric anomaly
62.20372°
Mean motion
3.76272 °/min
Orbital period
95.68 mins
BSTAR
0.0010866
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Other satellites on launch #149 in the year 2024 (2024-08-16 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 SIERRINI 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 | 2025-10-14 18:32:34.624Z | 346.229° N | 2025-10-14 18:34:34.624Z | 277.531° WNW | 36.468° | 2025-10-14 18:37:34.624Z | 215.029° SW |
| 6 mins | 2025-10-15 05:16:34.624Z | 163.512° S | 2025-10-15 05:18:34.624Z | 143.49° SSE | 44.193° | 2025-10-15 05:22:34.624Z | 349.098° N |
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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