TITAN 3C TRANSTAGE R/B, 8751
Orbit data source: Space-Track
TITAN 3C TRANSTAGE R/B, 8751 is space debris in GEO 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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8751 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Martin Marietta
Mission
Spacecraft
Bus & Motor
TRANSTAGE, Unknown motor
Mass
~1,950 kg wet, ~1,950 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 TITAN 3C TRANSTAGE R/B
1 08751U 76023F 25305.17102988 -.00000199 00000-0 00000-0 0 9990
2 08751 21.3966 45.5910 0122006 100.3892 260.3782 0.98325906180962Epoch: 2025-11-01T04:06Z
TLE epoch observation values (Epoch: 2025-11-01T04:06:16.981Z)
Latitude
-0.21536°
Longitude
-57.27741°
Altitude
36,435.574 km
Speed
3.048 km/s
True Right ascension
02h 59m 59s
True Declination
0° 12' 55"
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
03:05:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,863.134 km
Perigee altitude
35,820.713 km
Semi-major axis
42,720.061 km
Eccentricity
0.0122
Inclination
21.3966°
RAAN
45.591°
Arg. of periapsis
100.3892°
True anomaly
259.00342°
Mean anomaly
260.3782°
Eccentric anomaly
259.69044°
Mean motion
0.24581 °/min
Orbital period
1,464.56 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.TITAN 3C TRANSTAGE 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 | 2025-11-02 07:18:30.644Z | 117.229° SE | 2025-11-02 09:46:30.644Z | 107.989° ESE | 35.573° | 2025-11-03 07:18:30.644Z | 126.829° SE |
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8751 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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