BLOCK DM-SL R/B, 28138
Orbit data source: Space-Track
BLOCK DM-SL R/B, 28138 is space debris in HEO originally from a launch on Sun, 11 Jan 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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28138 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
Unknown / SEALRelated business
Manufacturer
RKKE
Mission
Spacecraft
Bus & Motor
BLOK DM2, 11D58M
Mass
~3,210 kg wet, 3,210 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 3.1 m
Radar Cross Section
23.684 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 BLOCK DM-SL R/B
1 28138U 04001B 25243.51815731 .00000032 00000-0 98002-4 0 9992
2 28138 0.6094 30.0022 7145600 218.4200 25.9334 2.24732825177691Epoch: 2025-08-31T12:26Z
TLE epoch observation values (Epoch: 2025-08-31T12:26:08.791Z)
Latitude
-0.32106°
Longitude
-166.47188°
Altitude
9,997.619 km
Speed
5.7 km/s
True Right ascension
00h 00m 00s
True Declination
0° 19' 13"
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
12:18:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,843.585 km
Perigee altitude
650.937 km
Semi-major axis
24,625.398 km
Eccentricity
0.71456
Inclination
0.6094°
RAAN
30.0022°
Arg. of periapsis
218.42°
True anomaly
111.77265°
Mean anomaly
25.9334°
Eccentric anomaly
62.12387°
Mean motion
0.56165 °/min
Orbital period
640.96 mins
BSTAR
0.000098002
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Other satellites on launch #1 in the year 2004 (2004-01-11 UTC)
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. |
|---|---|---|---|---|---|---|---|
| 589 mins | 2025-09-01 09:34:02.043Z | 226.115° WSW | 2025-09-01 12:21:02.043Z | 194.944° SSW | 33.879° | 2025-09-01 19:23:02.043Z | 164.91° S |
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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Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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Authenticating...
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