DELTA 1 DEB, 10831
Orbit data source: Space-Track
DELTA 1 DEB, 10831 is space debris in SSO originally from a launch on Thu, 29 Jul 1976 UTC launched from the Air Force Western Test Range (AFWTR). 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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10831 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 DELTA 1 DEB
1 10831U 76077CB 25290.12392171 .00129827 00000-0 74203-1 0 9990
2 10831 101.1875 231.6114 0754788 55.0156 311.9478 13.17022610221031Epoch: 2025-10-17T02:58Z
TLE epoch observation values (Epoch: 2025-10-17T02:58:26.835Z)
Latitude
-0°
Longitude
161.12579°
Altitude
842.336 km
Speed
7.604 km/s
True Right ascension
15h 26m 26s
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
04:09:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,765.017 km
Perigee altitude
622.019 km
Semi-major axis
7,571.655 km
Eccentricity
0.07548
Inclination
101.1875°
RAAN
231.6114°
Arg. of periapsis
55.0156°
True anomaly
305.09961°
Mean anomaly
311.9478°
Eccentric anomaly
308.56644°
Mean motion
3.29425 °/min
Orbital period
109.28 mins
BSTAR
0.074203
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Other satellites on launch #77 in the year 1976 (1976-07-29 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.DELTA 1 DEB 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-17 10:48:40.845Z | 334.239° NNW | 2025-10-17 10:51:40.845Z | 299.227° NW | 19.159° | 2025-10-17 10:55:40.845Z | 259.595° W |
| 6 mins | 2025-10-17 19:31:40.845Z | 127.578° SE | 2025-10-17 19:34:40.845Z | 51.605° ENE | 32.202° | 2025-10-17 19:37:40.845Z | 1.056° NNE |
| 11 mins | 2025-10-18 08:42:40.845Z | 37.782° NE | 2025-10-18 08:46:40.845Z | 106.282° ESE | 38.027° | 2025-10-18 08:53:40.845Z | 178.333° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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