LEMUR-2-LAILA, 66776
Orbit data source: Space-Track
LEMUR-2-LAILA, 66776 is a payload satellite owned by Spire (US) in SSO that was launched on Fri, 28 Nov 2025 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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66776 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
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 LEMUR-2-LAILA
1 66776U 25276DQ 26141.18386941 .00003885 00000-0 17866-3 0 9993
2 66776 97.4176 215.4763 0000427 121.8793 238.2485 15.20931767 26348Epoch: 2026-05-21T04:24Z
TLE epoch observation values (Epoch: 2026-05-21T04:24:46.317Z)
Latitude
0.00009°
Longitude
-89.54942°
Altitude
506.275 km
Speed
7.611 km/s
True Right ascension
14h 21m 54s
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
01:45:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
500.288 km
Perigee altitude
499.7 km
Semi-major axis
6,878.131 km
Eccentricity
0.00004
Inclination
97.4176°
RAAN
215.4763°
Arg. of periapsis
121.8793°
True anomaly
238.24434°
Mean anomaly
238.2485°
Eccentric anomaly
238.24642°
Mean motion
3.80485 °/min
Orbital period
94.62 mins
BSTAR
0.00017866
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Other satellites on launch #276 in the year 2025 (2025-11-28 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-LAILA 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 | 2026-05-21 17:36:25.296Z | 21.054° NNE | 2026-05-21 17:39:25.296Z | 90.01° ESE | 40.859° | 2026-05-21 17:42:25.296Z | 179.042° S |
| 4 mins | 2026-05-22 04:15:25.296Z | 107.257° ESE | 2026-05-22 04:17:25.296Z | 61.011° ENE | 21.183° | 2026-05-22 04:19:25.296Z | 23.026° NE |
| 4 mins | 2026-05-22 05:49:25.296Z | 235.221° WSW | 2026-05-22 05:50:25.296Z | 256.155° W | 18.949° | 2026-05-22 05:53:25.296Z | 313.022° NW |
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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