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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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: 7 hours ago
TLE from 7 hours ago
0 LEMUR 2 SIERRINI
1 60579U 24149DR 26087.17798239 .00014880 00000-0 93967-3 0 9994
2 60579 97.6853 169.5212 0006589 99.3293 260.8681 15.09152117 88230Epoch: 2026-03-28T04:16Z
TLE epoch observation values (Epoch: 2026-03-28T04:16:17.678Z)
Latitude
0°
Longitude
-80.15442°
Altitude
542.583 km
Speed
7.591 km/s
True Right ascension
11h 18m 05s
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
16:12:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.338 km
Perigee altitude
531.226 km
Semi-major axis
6,913.919 km
Eccentricity
0.00066
Inclination
97.6853°
RAAN
169.5212°
Arg. of periapsis
99.3293°
True anomaly
260.79356°
Mean anomaly
260.8681°
Eccentric anomaly
260.83083°
Mean motion
3.77535 °/min
Orbital period
95.36 mins
BSTAR
0.00093967
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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 | 2026-03-28 17:34:42.481Z | 44.245° NE | 2026-03-28 17:37:42.481Z | 102.366° ESE | 22.187° | 2026-03-28 17:39:42.481Z | 141.656° SSE |
| 4 mins | 2026-03-28 19:10:42.481Z | 315.789° NNW | 2026-03-28 19:11:42.481Z | 293.76° NW | 20.392° | 2026-03-28 19:14:42.481Z | 240.883° WSW |
| 6 mins | 2026-03-29 05:51:42.481Z | 194.652° SSW | 2026-03-29 05:54:42.481Z | 277.309° WNW | 33.713° | 2026-03-29 05:57:42.481Z | 332.088° 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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