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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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: 22 hours ago
TLE from 22 hours ago
0 UK-DMC
1 27942U 03042D 26186.06042614 .00001826 00000-0 20475-3 0 9997
2 27942 98.0807 15.5262 0054319 144.2822 216.2047 14.87075457225429Epoch: 2026-07-05T01:27Z
TLE epoch observation values (Epoch: 2026-07-05T01:27:00.818Z)
Latitude
-0°
Longitude
70.70761°
Altitude
640.8 km
Speed
7.521 km/s
True Right ascension
01h 02m 06s
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
10:57:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
642.045 km
Perigee altitude
566.192 km
Semi-major axis
6,982.255 km
Eccentricity
0.00543
Inclination
98.0807°
RAAN
15.5262°
Arg. of periapsis
144.2822°
True anomaly
215.83904°
Mean anomaly
216.2047°
Eccentric anomaly
216.02167°
Mean motion
3.72006 °/min
Orbital period
96.77 mins
BSTAR
0.00020475
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Other satellites on launch #42 in the year 2003 (2003-09-27 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.UK-DMC 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-07-06 00:38:59.364Z | 53.307° ENE | 2026-07-06 00:40:59.364Z | 85.874° E | 17.89° | 2026-07-06 00:43:59.364Z | 137.489° SSE |
| 5 mins | 2026-07-06 02:14:59.364Z | 339.566° N | 2026-07-06 02:16:59.364Z | 298.411° NW | 26.235° | 2026-07-06 02:19:59.364Z | 235.412° WSW |
| 6 mins | 2026-07-06 13:06:59.364Z | 199.819° SSW | 2026-07-06 13:08:59.364Z | 247.103° WSW | 34.54° | 2026-07-06 13:12:59.364Z | 331.928° NNW |
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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