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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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<iframe src="https://www.satcat.com/sats-embedded/27942?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/27942?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

27942, 2003-042D

Orbit

SSO

Country

Related business

British National Space Centre (GB)

Manufacturer

SSTL

Mission

Non-operational Civil Imaging

Bus & Motor

SSTL-100, Unknown motor

Mass

100 kg wet, 85.4 kg dry

Launch date (UTC)

2003-09-27 (23 years ago)

Launch vehicle

KOSMOS 11K65M

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

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 & history
Last TLE update: 21 hours ago

TLE from 21 hours ago

0 UK-DMC
1 27942U 03042D   26185.99313834  .00001822  00000-0  20429-3 0  9998
2 27942  98.0807  15.4577 0054315 144.4993 215.9856 14.87075299225411

Epoch: 2026-07-04T23:50Z

TLE epoch observation values (Epoch: 2026-07-04T23:50:07.152Z)

Latitude

-0.00006°

Longitude

94.92905°

Altitude

640.882 km

Speed

7.521 km/s

True Right ascension

01h 01m 49s

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

08:33:00

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

642.043 km

Perigee altitude

566.195 km

Semi-major axis

6,982.256 km

Eccentricity

0.00543

Inclination

98.0807°

RAAN

15.4577°

Arg. of periapsis

144.4993°

True anomaly

215.62189°

Mean anomaly

215.9856°

Eccentric anomaly

215.80354°

Mean motion

3.72006 °/min

Orbital period

96.77 mins

BSTAR

0.00020429

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Other satellites on launch #42 in the year 2003 (2003-09-27 UTC)

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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 00:39:04.100Z	54.276° ENE	2026-07-06 00:41:04.100Z	87.466° E	17.975°	2026-07-06 00:44:04.100Z	138.387° SSE
5 mins	2026-07-06 02:15:04.100Z	338.569° N	2026-07-06 02:17:04.100Z	296.103° NW	26.345°	2026-07-06 02:20:04.100Z	234.63° WSW
6 mins	2026-07-06 13:07:04.100Z	200.708° SSW	2026-07-06 13:09:04.100Z	250.417° W	34.72°	2026-07-06 13:13:04.100Z	332.338° NNW

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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 UK-DMC, 27942 on other resources

View UK-DMC, 27942 on NASA - NSSDCA Website

View UK-DMC, 27942 on Heavens-Above

View UK-DMC, 27942 on Keep Track

View UK-DMC, 27942 on Celestrak

View UK-DMC, 27942 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

UK-DMC, 27942

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2026-07-04T23:50:07.152Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #42 in the year 2003 (2003-09-27 UTC)

UK-DMC Visibility forecast

Co-orbital & Co-planar RSOs

Check out UK-DMC, 27942 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago