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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40076 intel report (Beta)
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Identifier
Orbit
Country
UKRelated business
Manufacturer
SSTL (Astrium)
Mission
Partially operational Civil Technology
Bus & Motor
SSTL-150, AOCS
Mass
157 kg wet, 157 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.5 m
Radar Cross Section
1.500 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 TDS 1
1 40076U 14037H 26103.53508962 .00004386 00000-0 25771-3 0 9998
2 40076 98.3804 89.4043 0008026 119.6851 240.5177 15.12290071638456Epoch: 2026-04-13T12:50Z
TLE epoch observation values (Epoch: 2026-04-13T12:50:31.743Z)
Latitude
-0°
Longitude
55.04774°
Altitude
535.001 km
Speed
7.594 km/s
True Right ascension
05h 57m 37s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
13:36:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
531.78 km
Perigee altitude
520.697 km
Semi-major axis
6,904.375 km
Eccentricity
0.0008
Inclination
98.3804°
RAAN
89.4043°
Arg. of periapsis
119.6851°
True anomaly
240.43768°
Mean anomaly
240.5177°
Eccentric anomaly
240.47768°
Mean motion
3.78318 °/min
Orbital period
95.16 mins
BSTAR
0.00025771
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Other satellites on launch #37 in the year 2014 (2014-07-08 UTC)
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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.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 | 2026-04-14 11:38:23.677Z | 26.462° NE | 2026-04-14 11:41:23.677Z | 94.146° ESE | 37.673° | 2026-04-14 11:44:23.677Z | 174.034° S |
| 4 mins | 2026-04-14 22:21:23.677Z | 102.031° ESE | 2026-04-14 22:22:23.677Z | 77.085° E | 24.307° | 2026-04-14 22:25:23.677Z | 15.543° NNE |
| 4 mins | 2026-04-14 23:55:23.677Z | 235.252° WSW | 2026-04-14 23:56:23.677Z | 254.356° W | 17.744° | 2026-04-14 23:59:23.677Z | 308.736° NW |
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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