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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: 14 hours ago

TLE from 14 hours ago

0 TDS 1
1 40076U 14037H   26289.95893084  .00007121  00000-0  38748-3 0  9999
2 40076  98.3885 294.4470 0005267 201.0932 159.0081 15.14806763666651

Epoch: 2026-10-16T23:00Z

TLE epoch observation values (Epoch: 2026-10-16T23:00:51.624Z)

Latitude

-0.00002°

Longitude

-76.24057°

Altitude

528.013 km

Speed

7.597 km/s

True Right ascension

19h 37m 47s

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

07:35:51

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

522.215 km

Perigee altitude

514.95 km

Semi-major axis

6,896.72 km

Eccentricity

0.00053

Inclination

98.3885°

RAAN

294.447°

Arg. of periapsis

201.0932°

True anomaly

159.02971°

Mean anomaly

159.0081°

Eccentric anomaly

159.01891°

Mean motion

3.78948 °/min

Orbital period

95 mins

BSTAR

0.00038748

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

DX 1, 40071

UKUBE 1, 40074

SKYSAT 2, 40072

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.
6 mins	2026-10-17 13:50:09.964Z	355.046° N	2026-10-17 13:53:09.964Z	299.041° NW	37.098°	2026-10-17 13:56:09.964Z	225.424° WSW
6 mins	2026-10-18 00:31:09.964Z	172.613° S	2026-10-18 00:33:09.964Z	216.063° SW	75.044°	2026-10-18 00:37:09.964Z	344.218° 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 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: 2026-10-16T23:00:51.624Z)

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