BLOCK DM-SL R/B, 28365

Orbit data source: Space-Track

BLOCK DM-SL R/B, 28365 is space debris in HEO originally from a launch on Tue, 29 Jun 2004 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/28365?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

28365, 2004-024B

Orbit

HEO

Last TLE update

7 hours ago

Origin

S7 Space (RU)

Manufacturer

RKKE

Mission

Spacecraft

Bus & Motor

BLOK DM2, 11D58M

Mass

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

Launch date (UTC)

2004-06-29 (21 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 7 hours ago

0 BLOCK DM-SL R/B
1 28365U 04024B   25152.12198108  .00000012  00000-0  28863-3 0  9992
2 28365   0.1393  42.6638 5966471 263.5169 148.8669  3.73386573285485

Epoch: 2025-06-01T02:55Z

TLE epoch observation values (Epoch: 2025-06-01T02:55:39.165Z)

Latitude

0.13717°

Longitude

-177.55589°

Altitude

21,031.718 km

Speed

2.525 km/s

True Right ascension

07h 44m 50s

True Declination

0° 08' 13"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

0.13928°

Longitude

-163.91405°

Altitude

21,559.822 km

Speed

2.414 km/s

Apparent Right ascension

08h 31m 34s

Apparent Declination

-6° 58' 25"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

19:46:36

Azimuth

340.002° N

Elevation

-55.55°

Doppler factor

Orbital elements

Apogee altitude

21,652.012 km

Perigee altitude

702.978 km

Semi-major axis

17,555.632 km

Eccentricity

0.59665

Inclination

0.1393°

RAAN

42.6638°

Arg. of periapsis

263.5169°

True anomaly

Unknown

Mean anomaly

148.8669°

Eccentric anomaly

Unknown

Mean motion

0.93308 °/min

Orbital period

385.82 mins

BSTAR

0.00028863

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Other satellites on launch #24 in the year 2004 (2004-06-29 UTC)

APSTAR 5 (TELSTAR 18), 28364

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.
309 mins	2025-06-01 20:11:29.938Z	228.274° WSW	2025-06-01 22:48:29.938Z	180.314° SSW	32.859°	2025-06-02 01:20:29.938Z	132.167° SE

Authenticating...

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Check out BLOCK DM-SL R/B, 28365 on other resources

View BLOCK DM-SL R/B, 28365 on Heavens-Above

View BLOCK DM-SL R/B, 28365 on Keep Track

View BLOCK DM-SL R/B, 28365 on Celestrak

View BLOCK DM-SL R/B, 28365 on Gunter's Space Page

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