LEMUR-2-FINNIAN, 66782
Orbit data source: Space-Track
LEMUR-2-FINNIAN, 66782 is an American payload satellite 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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66782 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Spire/Glasgow
Mission
Operational Commercial Technology
Bus & Motor
CUBESAT 4U, Unknown motor
Mass
5 kg wet, 5 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.2 m
Radar Cross Section
0.045 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 LEMUR-2-FINNIAN
1 66782U 25276DW 26238.42714535 .00001735 00000-0 14078-3 0 9992
2 66782 97.5301 307.2529 0009557 200.1493 159.9355 15.00884568 30532Epoch: 2026-08-26T10:15Z
TLE epoch observation values (Epoch: 2026-08-26T10:15:05.358Z)
Latitude
-0.00005°
Longitude
178.80028°
Altitude
573.462 km
Speed
7.571 km/s
True Right ascension
20h 29m 00s
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
08:23:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
567.796 km
Perigee altitude
554.532 km
Semi-major axis
6,939.301 km
Eccentricity
0.00096
Inclination
97.5301°
RAAN
307.2529°
Arg. of periapsis
200.1493°
True anomaly
159.97303°
Mean anomaly
159.9355°
Eccentric anomaly
159.95427°
Mean motion
3.75465 °/min
Orbital period
95.88 mins
BSTAR
0.00014078
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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-FINNIAN 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-08-26 17:13:01.298Z | 24.295° NE | 2026-08-26 17:17:01.298Z | 125.61° SE | 36.371° | 2026-08-26 17:20:01.298Z | 174.628° S |
| 4 mins | 2026-08-27 04:01:01.298Z | 105.063° ESE | 2026-08-27 04:02:01.298Z | 82.694° E | 24.26° | 2026-08-27 04:05:01.298Z | 20.108° NNE |
| 4 mins | 2026-08-27 05:36:01.298Z | 236.335° WSW | 2026-08-27 05:37:01.298Z | 255.681° W | 19.6° | 2026-08-27 05:40:01.298Z | 310.195° 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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