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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, 0.9 m

Radar Cross Section

1.500 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 TDS 1
1 40076U 14037H   26310.03841628  .00005847  00000-0  31694-3 0  9996
2 40076  98.3874 316.5825 0006897 136.5190 223.6584 15.15026104669694

Epoch: 2026-11-06T00:55Z

TLE epoch observation values (Epoch: 2026-11-06T00:55:19.166Z)

Latitude

-0.00007°

Longitude

-102.51111°

Altitude

527.398 km

Speed

7.597 km/s

True Right ascension

21h 06m 19s

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

18:50:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

522.673 km

Perigee altitude

513.16 km

Semi-major axis

6,896.053 km

Eccentricity

0.00069

Inclination

98.3874°

RAAN

316.5825°

Arg. of periapsis

136.519°

True anomaly

223.60387°

Mean anomaly

223.6584°

Eccentric anomaly

223.63113°

Mean motion

3.79003 °/min

Orbital period

94.99 mins

BSTAR

0.00031694

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

UKUBE 1, 40074

SKYSAT 2, 40072

DX 1, 40071

MKA PN2 (RELEK), 40070

SL-4 R/B, 40077 (Decayed)

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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.
5 mins	2026-11-07 00:50:12.394Z	186.112° SSW	2026-11-07 00:52:12.394Z	244.054° WSW	56.868°	2026-11-07 00:55:12.394Z	334.95° NNW
5 mins	2026-11-07 13:57:12.394Z	347.371° N	2026-11-07 13:59:12.394Z	290.721° WNW	41.982°	2026-11-07 14:02:12.394Z	220.085° SW

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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: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-11-06T00:55:19.166Z)

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: 22 hours ago