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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: 17 hours ago

TLE from 17 hours ago

0 TDS 1
1 40076U 14037H   26101.88093600  .00006628  00000-0  38717-3 0  9997
2 40076  98.3808  87.5897 0007990 123.9500 236.2488 15.12274304638205

Epoch: 2026-04-11T21:08Z

TLE epoch observation values (Epoch: 2026-04-11T21:08:32.870Z)

Latitude

-0.00007°

Longitude

-69.64114°

Altitude

535.386 km

Speed

7.593 km/s

True Right ascension

05h 50m 21s

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

20:06:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

531.803 km

Perigee altitude

520.77 km

Semi-major axis

6,904.423 km

Eccentricity

0.0008

Inclination

98.3808°

RAAN

87.5897°

Arg. of periapsis

123.95°

True anomaly

236.17272°

Mean anomaly

236.2488°

Eccentric anomaly

236.21075°

Mean motion

3.78314 °/min

Orbital period

95.16 mins

BSTAR

0.00038717

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

MKA PN2 (RELEK), 40070

DUMMY SAT, 40073

DX 1, 40071

AISSAT 2, 40075

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.
6 mins	2026-04-12 22:41:00.711Z	145.622° SSE	2026-04-12 22:44:00.711Z	68.759° E	37.681°	2026-04-12 22:47:00.711Z	0.158° NNE
5 mins	2026-04-13 11:50:00.711Z	21.426° NNE	2026-04-13 11:52:00.711Z	74.013° E	43.275°	2026-04-13 11:55:00.711Z	185.882° 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: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2026-04-11T21:08:32.870Z)

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: 17 hours ago