SOLRAD 11A/B PKM, 8752
Orbit data source: Space-Track
SOLRAD 11A/B PKM, 8752 is space debris in HEO originally from a launch on Mon, 15 Mar 1976 UTC launched from the Air Force Eastern Test Range (AFETR). 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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8752 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Martin Marietta
Mission
Spacecraft
Bus & Motor
STAR 17A, Unknown motor
Mass
~12 kg wet, 12 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
CYL + CONE, 0.5 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: in 18 hours
TLE from in 18 hours
0 SOLRAD 11A/B PKM
1 8752U 76023G 26223.85604762 -.00000430 00000-0 00000+0 0 9990
2 8752 21.6350 356.6382 4381375 58.2047 0.3410 0.41541265 81725Epoch: 2026-08-11T20:32Z
TLE epoch observation values (Epoch: 2026-08-11T20:32:42.514Z)
Latitude
18.33476°
Longitude
144.73419°
Altitude
36,653.955 km
Speed
3.643 km/s
True Right ascension
03h 32m 55s
True Declination
18° 19' 04"
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
16:49:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
102,737.338 km
Perigee altitude
36,251.927 km
Semi-major axis
75,872.77 km
Eccentricity
0.43814
Inclination
21.635°
RAAN
356.6382°
Arg. of periapsis
58.2047°
True anomaly
0.97095°
Mean anomaly
0.341°
Eccentric anomaly
0.6069°
Mean motion
0.10385 °/min
Orbital period
3,466.48 mins
BSTAR
0
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Other satellites on launch #23 in the year 1976 (1976-03-15 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.SOLRAD 11A/B PKM 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. |
|---|---|---|---|---|---|---|---|
| 360 mins | 2026-08-11 02:31:19.220Z | 164.535° S | 2026-08-11 03:53:19.220Z | 180.607° SSW | 22.932° | 2026-08-11 08:31:19.220Z | 227.913° WSW |
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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