LEMUR-2-STARLIGHT, 66783
Orbit data source: Space-Track
LEMUR-2-STARLIGHT, 66783 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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66783 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, 0.2 m
Radar Cross Section
0.063 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 LEMUR-2-STARLIGHT
1 66783U 25276DY 26192.73211156 .00003858 00000-0 31969-3 0 9993
2 66783 97.5233 262.5314 0014759 57.4560 302.8087 14.99328464 33876Epoch: 2026-07-11T17:34Z
TLE epoch observation values (Epoch: 2026-07-11T17:34:14.438Z)
Latitude
-0.00005°
Longitude
69.33014°
Altitude
566.483 km
Speed
7.581 km/s
True Right ascension
17h 30m 07s
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
17:03:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
576.217 km
Perigee altitude
555.72 km
Semi-major axis
6,944.105 km
Eccentricity
0.00148
Inclination
97.5233°
RAAN
262.5314°
Arg. of periapsis
57.456°
True anomaly
302.66641°
Mean anomaly
302.8087°
Eccentric anomaly
302.73757°
Mean motion
3.75076 °/min
Orbital period
95.98 mins
BSTAR
0.00031969
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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-STARLIGHT 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 | 2026-07-12 04:54:01.139Z | 177.116° S | 2026-07-12 04:58:01.139Z | 299.512° NW | 40.697° | 2026-07-12 05:01:01.139Z | 340.863° N |
| 6 mins | 2026-07-12 18:10:01.139Z | 342.987° N | 2026-07-12 18:12:01.139Z | 302.928° NW | 28.08° | 2026-07-12 18:16:01.139Z | 224.472° 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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