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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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<iframe src="https://www.satcat.com/sats-embedded/66776?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/66776?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66776, 2025-276DQ

Orbit

SSO

Country

Related business

Spire Global (US)

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)

2025-11-28 (7 months ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.5 m

Radar Cross Section

0.063 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 LEMUR-2-LAILA
1 66776U 25276DQ  26192.75343614  .00003617  00000-0  16366-3 0  9999
2 66776  97.4172 266.2807 0002928  99.4430 260.7137 15.21539973 34182

Epoch: 2026-07-11T18:04Z

TLE epoch observation values (Epoch: 2026-07-11T18:04:56.882Z)

Latitude

-0.00002°

Longitude

65.38157°

Altitude

504.613 km

Speed

7.612 km/s

True Right ascension

17h 45m 07s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

19:42:59

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

500.173 km

Perigee altitude

496.146 km

Semi-major axis

6,876.296 km

Eccentricity

0.00029

Inclination

97.4172°

RAAN

266.2807°

Arg. of periapsis

99.443°

True anomaly

260.68059°

Mean anomaly

260.7137°

Eccentric anomaly

260.69714°

Mean motion

3.80637 °/min

Orbital period

94.58 mins

BSTAR

0.00016366

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Other satellites on launch #276 in the year 2025 (2025-11-28 UTC)

FLOCK 4H 32, 66735

FOSSASAT2E24, 66780

GYEONGGISAT-1, 66771

LEMUR-2-CELIJO-SB-PK, 66781

LEMUR-2-STARLIGHT, 66783

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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.

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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.
5 mins	2026-07-12 18:19:38.278Z	342.958° N	2026-07-12 18:21:38.278Z	292.743° NW	29.654°	2026-07-12 18:24:38.278Z	224.366° SW
5 mins	2026-07-13 04:56:38.278Z	163.068° S	2026-07-13 04:58:38.278Z	143.549° SSE	43.388°	2026-07-13 05:01:38.278Z	350.635° N

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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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Check out LEMUR-2-LAILA, 66776 on other resources

View LEMUR-2-LAILA, 66776 on NASA - NSSDCA Website

View LEMUR-2-LAILA, 66776 on Heavens-Above

View LEMUR-2-LAILA, 66776 on Keep Track

View LEMUR-2-LAILA, 66776 on Celestrak

View LEMUR-2-LAILA, 66776 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

LEMUR-2-LAILA, 66776

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-07-11T18:04:56.882Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #276 in the year 2025 (2025-11-28 UTC)

LEMUR-2-LAILA Visibility forecast

Co-orbital & Co-planar RSOs

Check out LEMUR-2-LAILA, 66776 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago