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SPEQTRE, 66769

Orbit data source: Space-Track

SPEQTRE, 66769 is a Singaporean 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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Iframe URL

https://www.satcat.com/sats-embedded/66769?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

66769, 2025-276DH

Orbit

SSO

Country

SG / SING

Related business

Rutherford Appleton Laboratory (UK)

Manufacturer

ISIS BV

Mission

Operational Civil Technology

Bus & Motor

CUBESAT 12U, Unknown motor

Mass

~20 kg wet, ~20 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, 0.1 m

Radar Cross Section

0.080 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 11 hours ago

TLE from 11 hours ago

0 SPEQTRE
1 66769U 25276DH  26192.77108428  .00002743  00000-0  12789-3 0  9999
2 66769  97.4200 266.2083 0002692 118.1388 242.0120 15.20705445 34173

Epoch: 2026-07-11T18:30Z

TLE epoch observation values (Epoch: 2026-07-11T18:30:21.681Z)

Latitude

-0.00002°

Longitude

58.93844°

Altitude

507.672 km

Speed

7.61 km/s

True Right ascension

17h 44m 49s

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

18:19:13

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

502.529 km

Perigee altitude

498.825 km

Semi-major axis

6,878.814 km

Eccentricity

0.00027

Inclination

97.42°

RAAN

266.2083°

Arg. of periapsis

118.1388°

True anomaly

241.98476°

Mean anomaly

242.012°

Eccentric anomaly

241.99838°

Mean motion

3.80428 °/min

Orbital period

94.63 mins

BSTAR

0.00012789

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

LEMUR-2-TEODOR, 66768

LEMUR-2-LAILA, 66776

LEMUR-2-VUKASIN, 66785

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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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SPEQTRE 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	2026-07-12 17:11:05.838Z	39.129° NE	2026-07-12 17:14:05.838Z	101.293° ESE	24.808°	2026-07-12 17:17:05.838Z	156.748° SSE
5 mins	2026-07-13 05:23:05.838Z	198.899° SSW	2026-07-13 05:25:05.838Z	251.825° W	33.47°	2026-07-13 05:28:05.838Z	329.198° NNW

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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 SPEQTRE, 66769 on other resources

View SPEQTRE, 66769 on NASA - NSSDCA Website

View SPEQTRE, 66769 on Heavens-Above

View SPEQTRE, 66769 on Keep Track

View SPEQTRE, 66769 on Celestrak

View SPEQTRE, 66769 on Gunter's Space Page

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

SPEQTRE, 66769

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2026-07-11T18:30:21.681Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

SPEQTRE Visibility forecast

Co-orbital & Co-planar RSOs

Check out SPEQTRE, 66769 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 11 hours ago