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TDS 1, 40076

Orbit data source: Space-Track

TDS 1, 40076 is a payload satellite owned by UK TSB (UK) in SSO that was launched on Tue, 08 Jul 2014 UTC via a SOYUZ-2-1B launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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/40076?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/40076?theme=dark&initialShowStats=false

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Identifier

40076, 2014-037H

Orbit

SSO

Country

Related business

Technology Strategy Board, Dept. for Business, Innovation and Skills (GB)

Manufacturer

SSTL (Astrium)

Mission

Partially operational Civil Technology

Bus & Motor

SSTL-150, AOCS

Mass

157 kg wet, 157 kg dry

Launch date (UTC)

2014-07-08 (12 years ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.5 m

Radar Cross Section

1.500 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 TDS 1
1 40076U 14037H   26038.92795319  .00011669  00000-0  70453-3 0  9991
2 40076  98.3743  18.6303 0006482   4.5348 355.5937 15.10881699628694

Epoch: 2026-02-07T22:16Z

TLE epoch observation values (Epoch: 2026-02-07T22:16:15.155Z)

Latitude

-0.00002°

Longitude

-93.47729°

Altitude

532.091 km

Speed

7.599 km/s

True Right ascension

01h 14m 31s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

14:00:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

535.01 km

Perigee altitude

526.053 km

Semi-major axis

6,908.669 km

Eccentricity

0.00065

Inclination

98.3743°

RAAN

18.6303°

Arg. of periapsis

4.5348°

True anomaly

355.58799°

Mean anomaly

355.5937°

Eccentric anomaly

355.59084°

Mean motion

3.77965 °/min

Orbital period

95.25 mins

BSTAR

0.00070453

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Other satellites on launch #37 in the year 2014 (2014-07-08 UTC)

SL-4 R/B, 40077 (Decayed)

AISSAT 2, 40075

DUMMY SAT, 40073

MKA PN2 (RELEK), 40070

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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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TDS 1 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	2026-02-08 22:14:16.141Z	149.074° SSE	2026-02-08 22:17:16.141Z	97.506° ESE	37.567°	2026-02-08 22:21:16.141Z	357.074° N
6 mins	2026-02-09 11:24:16.141Z	18.478° NNE	2026-02-09 11:26:16.141Z	45.241° ENE	42.853°	2026-02-09 11:30:16.141Z	189.598° SSW

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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 TDS 1, 40076 on other resources

View TDS 1, 40076 on NASA - NSSDCA Website

View TDS 1, 40076 on Heavens-Above

View TDS 1, 40076 on Keep Track

View TDS 1, 40076 on Celestrak

View TDS 1, 40076 on Gunter's Space Page

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

TDS 1, 40076

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-02-07T22:16:15.155Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #37 in the year 2014 (2014-07-08 UTC)

TDS 1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out TDS 1, 40076 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago