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: 2 days ago
TLE from 2 days ago
0 LEMUR 2 SIERRINI
1 60579U 24149DR 25312.15676598 .00017586 00000-0 12439-2 0 9995
2 60579 97.7044 29.5119 0005615 198.2486 161.8540 15.04913572 67142Epoch: 2025-11-08T03:45Z
TLE epoch observation values (Epoch: 2025-11-08T03:45:44.580Z)
Latitude
0.00002°
Longitude
-74.51427°
Altitude
558.531 km
Speed
7.58 km/s
True Right ascension
01h 58m 02s
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
19:06:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
552.659 km
Perigee altitude
544.88 km
Semi-major axis
6,926.907 km
Eccentricity
0.00056
Inclination
97.7044°
RAAN
29.5119°
Arg. of periapsis
198.2486°
True anomaly
161.87403°
Mean anomaly
161.854°
Eccentric anomaly
161.86401°
Mean motion
3.76473 °/min
Orbital period
95.62 mins
BSTAR
0.0012439
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-11-10 05:21:30.308Z | 169.037° S | 2025-11-10 05:24:30.308Z | 259.782° W | 44.885° | 2025-11-10 05:27:30.308Z | 345.91° N |
| 5 mins | 2025-11-10 18:34:30.308Z | 348.311° N | 2025-11-10 18:36:30.308Z | 290.239° WNW | 35.846° | 2025-11-10 18:39:30.308Z | 217.295° SW |
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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