BLOCK DM-SL R/B, 55507
Orbit data source: Space-Track
BLOCK DM-SL R/B, 55507 is space debris in GEO originally from a launch on Sun, 05 Feb 2023 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). 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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55507 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
RKKE
Mission
Spacecraft
Bus & Motor
BLOK DM2, 11D58M
Mass
2,440 kg wet, 2,440 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 3.5 m
Radar Cross Section
26.008 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 BLOCK DM-SL R/B
1 55507U 23016B 26137.04264803 -.00000023 00000-0 00000+0 0 9995
2 55507 2.5673 80.3694 0092248 246.3220 112.3604 1.03218849 12355Epoch: 2026-05-17T01:01Z
TLE epoch observation values (Epoch: 2026-05-17T01:01:24.789Z)
Latitude
-0°
Longitude
-170.0932°
Altitude
35,126.766 km
Speed
3.094 km/s
True Right ascension
05h 20m 02s
True Declination
0° 00' 00"
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
19:02:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,362.765 km
Perigee altitude
34,599.701 km
Semi-major axis
41,359.37 km
Eccentricity
0.00922
Inclination
2.5673°
RAAN
80.3694°
Arg. of periapsis
246.322°
True anomaly
113.33368°
Mean anomaly
112.3604°
Eccentric anomaly
112.84747°
Mean motion
0.25804 °/min
Orbital period
1,395.15 mins
BSTAR
0
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Other satellites on launch #16 in the year 2023 (2023-02-05 UTC)
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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.BLOCK DM-SL R/B 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. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2026-05-17 10:22:07.922Z | 252.975° W | 2026-05-18 07:31:07.922Z | 246.237° WSW | 19.606° | 2026-05-18 10:22:07.922Z | 244.438° WSW |
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55507 neighbors
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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
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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