DELTA 1 DEB, 10874
Orbit data source: Space-Track
DELTA 1 DEB, 10874 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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10874 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: 16 hours ago
TLE from 16 hours ago
0 DELTA 1 DEB
1 10874U 76077DC 25292.32679050 .00000516 00000-0 14887-2 0 9991
2 10874 102.0549 60.0647 0057097 75.1235 342.1690 13.16260136305773Epoch: 2025-10-19T07:50Z
TLE epoch observation values (Epoch: 2025-10-19T07:50:34.699Z)
Latitude
55.28556°
Longitude
-103.48436°
Altitude
1,166.844 km
Speed
7.295 km/s
True Right ascension
02h 48m 49s
True Declination
55° 07' 59"
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
18:56:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,239.767 km
Perigee altitude
1,153.269 km
Semi-major axis
7,574.655 km
Eccentricity
0.00571
Inclination
102.0549°
RAAN
60.0647°
Arg. of periapsis
75.1235°
True anomaly
341.96728°
Mean anomaly
342.169°
Eccentric anomaly
342.06828°
Mean motion
3.2923 °/min
Orbital period
109.35 mins
BSTAR
0.0014887
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-10-20 07:24:21.125Z | 122.896° SE | 2025-10-20 07:30:21.125Z | 53.679° ENE | 30.954° | 2025-10-20 07:35:21.125Z | 0.994° NNE |
| 11 mins | 2025-10-20 09:12:21.125Z | 196.364° SSW | 2025-10-20 09:17:21.125Z | 260.07° W | 33.457° | 2025-10-20 09:23:21.125Z | 326.331° NNW |
| 11 mins | 2025-10-20 20:40:21.125Z | 44.742° NE | 2025-10-20 20:45:21.125Z | 101.934° ESE | 27.909° | 2025-10-20 20:51:21.125Z | 160.1° S |
| 12 mins | 2025-10-20 22:27:21.125Z | 2.881° NNE | 2025-10-20 22:32:21.125Z | 305.913° NW | 36.364° | 2025-10-20 22:39:21.125Z | 224.719° SW |
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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