UK-DMC, 27942
Orbit data source: Space-Track
UK-DMC, 27942 is a payload satellite owned by BNSC (UK) in SSO that was launched on Sat, 27 Sep 2003 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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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27942 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
UKRelated business
Manufacturer
SSTL
Mission
Non-operational Civil Imaging
Bus & Motor
SSTL-100, Unknown motor
Mass
100 kg wet, 85.4 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Arm, 3.3 m
Radar Cross Section
0.540 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 UK-DMC
1 27942U 03042D 25353.46868087 .00000986 00000-0 11514-3 0 9996
2 27942 98.0760 174.5888 0055451 70.8811 289.8396 14.86441594196065Epoch: 2025-12-19T11:14Z
TLE epoch observation values (Epoch: 2025-12-19T11:14:54.027Z)
Latitude
-0.00004°
Longitude
-82.4457°
Altitude
599.128 km
Speed
7.567 km/s
True Right ascension
11h 38m 21s
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
04:11:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
644.833 km
Perigee altitude
567.376 km
Semi-major axis
6,984.242 km
Eccentricity
0.00555
Inclination
98.076°
RAAN
174.5888°
Arg. of periapsis
70.8811°
True anomaly
289.24049°
Mean anomaly
289.8396°
Eccentric anomaly
289.54019°
Mean motion
3.71847 °/min
Orbital period
96.81 mins
BSTAR
0.00011514
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Other satellites on launch #42 in the year 2003 (2003-09-27 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.UK-DMC Visibility forecast
Loading observer location...
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 | 2025-12-20 11:37:20.396Z | 127.469° SE | 2025-12-20 11:40:20.396Z | 67.269° ENE | 27.285° | 2025-12-20 11:43:20.396Z | 11.631° NNE |
| 4 mins | 2025-12-20 13:14:20.396Z | 233.21° WSW | 2025-12-20 13:16:20.396Z | 269.256° W | 17.702° | 2025-12-20 13:18:20.396Z | 303.091° NW |
| 6 mins | 2025-12-21 00:59:20.396Z | 24.295° NE | 2025-12-21 01:01:20.396Z | 65.297° ENE | 41.31° | 2025-12-21 01:05:20.396Z | 183.361° SSW |
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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