BLOCK DM-SL R/B, 27855

Orbit data source: Space-Track

BLOCK DM-SL R/B, 27855 is space debris in HEO originally from a launch on Fri, 08 Aug 2003 UTC launched from the Sea Launch (SEAL). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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https://www.satcat.com/sats-embedded/27855?theme=dark&initialShowStats=false

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Identifier

27855, 2003-034B

Orbit

HEO

Last TLE update

6 hours ago

Origin

S7 Space (Unknown / SEAL)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

BLOK DM2, 11D58M

Mass

~3,210 kg wet, 3,210 kg dry

Launch date (UTC)

2003-08-08 (22 years ago)

Launch vehicle

Unknown

Launch site

Sea Launch (SEAL)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 6.3 m

Radar Cross Section

23.684 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 6 hours ago

0 BLOCK DM-SL R/B
1 27855U 03034B   25182.51364579 -.00000093  00000-0  99358-3 0  9995
2 27855   0.7628  41.6555 7154815  67.9090  49.2476  2.24676194179796

Epoch: 2025-07-01T12:19Z

TLE epoch observation values (Epoch: 2025-07-01T12:19:38.996Z)

Latitude

-0.31291°

Longitude

140.81598°

Altitude

18,352.408 km

Speed

4.006 km/s

True Right ascension

16h 22m 08s

True Declination

0° 18' 45"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-0.76501°

Longitude

-159.44005°

Altitude

32,261.475 km

Speed

2.108 km/s

Apparent Right ascension

20h 04m 17s

Apparent Declination

-6° 09' 18"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

05:42:53

Azimuth

307.293° NW

Elevation

-43.691°

Doppler factor

Orbital elements

Apogee altitude

35,873.408 km

Perigee altitude

629.427 km

Semi-major axis

24,629.554 km

Eccentricity

0.71548

Inclination

0.7628°

RAAN

41.6555°

Arg. of periapsis

67.909°

True anomaly

Unknown

Mean anomaly

49.2476°

Eccentric anomaly

Unknown

Mean motion

0.56151 °/min

Orbital period

641.13 mins

BSTAR

0.00099358

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Other satellites on launch #34 in the year 2003 (2003-08-08 UTC)

GALAXY 23 (TELSTAR 13), 27854

BLOCK DM-SL R/B Visibility forecast

Observer location: undefined°, undefined°

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.
169 mins	2025-07-02 03:53:11.522Z	107.756° ESE	2025-07-02 05:37:11.522Z	114.578° SE	14.493°	2025-07-02 06:42:11.522Z	113.604° SE

Authenticating...

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Check out BLOCK DM-SL R/B, 27855 on other resources

View BLOCK DM-SL R/B, 27855 on Heavens-Above

View BLOCK DM-SL R/B, 27855 on Keep Track

View BLOCK DM-SL R/B, 27855 on Celestrak

View BLOCK DM-SL R/B, 27855 on Gunter's Space Page

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