LEMUR-2-DEANANDMAEVE, 66680
Orbit data source: Space-Track
LEMUR-2-DEANANDMAEVE, 66680 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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66680 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Spire/Glasgow
Mission
Operational Civil Communications
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
0.035 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 LEMUR-2-DEANANDMAEVE
1 66680U 25276Q 26238.15544631 .00004920 00000-0 23251-3 0 9999
2 66680 97.4160 310.3072 0007429 109.7191 250.4846 15.19837105 41038Epoch: 2026-08-26T03:43Z
TLE epoch observation values (Epoch: 2026-08-26T03:43:50.561Z)
Latitude
-0°
Longitude
-80.06597°
Altitude
511.135 km
Speed
7.607 km/s
True Right ascension
20h 41m 13s
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
20:35:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
508.411 km
Perigee altitude
498.187 km
Semi-major axis
6,881.436 km
Eccentricity
0.00074
Inclination
97.416°
RAAN
310.3072°
Arg. of periapsis
109.7191°
True anomaly
250.40439°
Mean anomaly
250.4846°
Eccentric anomaly
250.44449°
Mean motion
3.80211 °/min
Orbital period
94.68 mins
BSTAR
0.00023251
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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-DEANANDMAEVE 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 | 2026-08-27 18:13:56.016Z | 338.592° N | 2026-08-27 18:15:56.016Z | 272.014° WNW | 31.309° | 2026-08-27 18:18:56.016Z | 218.145° SW |
| 6 mins | 2026-08-28 04:50:56.016Z | 160.189° S | 2026-08-28 04:53:56.016Z | 19.288° NNE | 42.158° | 2026-08-28 04:56:56.016Z | 351.704° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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