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: 13 hours ago
TLE from 13 hours ago
0 TDS 1
1 40076U 14037H 26128.93976323 .00007206 00000-0 41577-3 0 9995
2 40076 98.3816 117.2870 0007627 52.6021 307.5900 15.12687114642291Epoch: 2026-05-08T22:33Z
TLE epoch observation values (Epoch: 2026-05-08T22:33:15.543Z)
Latitude
-0.00005°
Longitude
-87.79211°
Altitude
527.849 km
Speed
7.601 km/s
True Right ascension
07h 49m 08s
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
19:19:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
530.294 km
Perigee altitude
519.764 km
Semi-major axis
6,903.166 km
Eccentricity
0.00076
Inclination
98.3816°
RAAN
117.287°
Arg. of periapsis
52.6021°
True anomaly
307.52071°
Mean anomaly
307.59°
Eccentric anomaly
307.55536°
Mean motion
3.78417 °/min
Orbital period
95.13 mins
BSTAR
0.00041577
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-05-09 11:48:59.682Z | 25.517° NE | 2026-05-09 11:51:59.682Z | 80.157° E | 36.788° | 2026-05-09 11:55:59.682Z | 177.335° S |
| 4 mins | 2026-05-09 22:31:59.682Z | 103.12° ESE | 2026-05-09 22:32:59.682Z | 78.94° E | 23.766° | 2026-05-09 22:35:59.682Z | 16.493° NNE |
| 4 mins | 2026-05-10 00:05:59.682Z | 234.172° WSW | 2026-05-10 00:07:59.682Z | 274.952° WNW | 17.795° | 2026-05-10 00:09:59.682Z | 308.489° 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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