BLOCK DM-SL R/B, 28627

Orbit data source: Space-Track

BLOCK DM-SL R/B, 28627 is space debris in HEO originally from a launch on Tue, 01 Mar 2005 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.

Not visible in the next 10 days

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Iframe URL

https://www.satcat.com/sats-embedded/28627?theme=dark&initialShowStats=false

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Identifier

28627, 2005-008B

Orbit

HEO

Country

US / SEAL

Related business

S7 Space (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

BLOK DM2, 11D58M

Mass

~3,070 kg wet, 3,070 kg dry

Launch date (UTC)

2005-03-01 (22 years ago)

Launch vehicle

Unknown

Launch site

Sea Launch (SEAL)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 3.7 m

Radar Cross Section

23.684 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 BLOCK DM-SL R/B
1 28627U 05008B   26269.62361178 -.00000001  00000-0  00000-0 0  9999
2 28627   1.1487  21.3150 6557365 250.1630  31.8889  2.13877078168616

Epoch: 2026-09-26T14:58Z

TLE epoch observation values (Epoch: 2026-09-26T14:58:00.057Z)

Latitude

0.00002°

Longitude

151.45157°

Altitude

12,336.018 km

Speed

5.19 km/s

True Right ascension

01h 25m 31s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

21:36:45

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,761.013 km

Perigee altitude

2,383.505 km

Semi-major axis

25,450.396 km

Eccentricity

0.65574

Inclination

1.1487°

RAAN

21.315°

Arg. of periapsis

250.163°

True anomaly

110.14642°

Mean anomaly

31.8889°

Eccentric anomaly

66.28805°

Mean motion

0.53457 °/min

Orbital period

673.44 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #8 in the year 2005 (2005-03-01 UTC)

XM-3, 28626

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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.

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BLOCK DM-SL R/B Visibility

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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.
BLOCK DM-SL R/B is likely not visible in the next few days.

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 BLOCK DM-SL R/B, 28627 on other resources

View BLOCK DM-SL R/B, 28627 on Heavens-Above

View BLOCK DM-SL R/B, 28627 on Keep Track

View BLOCK DM-SL R/B, 28627 on Celestrak

View BLOCK DM-SL R/B, 28627 on Gunter's Space Page

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

BLOCK DM-SL R/B, 28627

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-09-26T14:58:00.057Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #8 in the year 2005 (2005-03-01 UTC)

BLOCK DM-SL R/B Visibility

Co-orbital & Co-planar RSOs

Check out BLOCK DM-SL R/B, 28627 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago