DELTA 1 DEB, 10720
Orbit data source: Space-Track
DELTA 1 DEB, 10720 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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10720 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, 0.2 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 DELTA 1 DEB
1 10720U 76077AR 25291.29753536 -.00000025 00000-0 16741-3 0 9996
2 10720 102.1120 48.5000 0359489 244.6517 139.6071 12.05633892166765Epoch: 2025-10-18T07:08Z
TLE epoch observation values (Epoch: 2025-10-18T07:08:27.055Z)
Latitude
26.22674°
Longitude
-91.68363°
Altitude
1,882.742 km
Speed
6.852 km/s
True Right ascension
02h 49m 50s
True Declination
26° 06' 33"
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
10:32:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,942.08 km
Perigee altitude
1,364.633 km
Semi-major axis
8,031.493 km
Eccentricity
0.03595
Inclination
102.112°
RAAN
48.5°
Arg. of periapsis
244.6517°
True anomaly
142.18728°
Mean anomaly
139.6071°
Eccentric anomaly
140.90595°
Mean motion
3.01543 °/min
Orbital period
119.39 mins
BSTAR
0.00016741
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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. |
|---|---|---|---|---|---|---|---|
| 16 mins | 2025-10-18 19:37:25.526Z | 34.811° NE | 2025-10-18 19:45:25.526Z | 90.423° ESE | 28.699° | 2025-10-18 19:53:25.526Z | 155.25° SSE |
| 16 mins | 2025-10-18 21:35:25.526Z | 9.241° NNE | 2025-10-18 21:43:25.526Z | 294.231° NW | 41.239° | 2025-10-18 21:51:25.526Z | 220.12° SW |
| 8 mins | 2025-10-18 23:34:25.526Z | 342.627° N | 2025-10-18 23:38:25.526Z | 316.523° NNW | 15.82° | 2025-10-18 23:42:25.526Z | 290.157° WNW |
| 11 mins | 2025-10-19 05:08:25.526Z | 74.191° E | 2025-10-19 05:13:25.526Z | 43.467° NE | 17.246° | 2025-10-19 05:19:25.526Z | 7.746° NNE |
| 19 mins | 2025-10-19 06:59:25.526Z | 139.893° SSE | 2025-10-19 07:08:25.526Z | 61.085° ENE | 41.643° | 2025-10-19 07:18:25.526Z | 348.243° N |
| 16 mins | 2025-10-19 08:58:25.526Z | 207.15° SW | 2025-10-19 09:05:25.526Z | 261.547° W | 30.795° | 2025-10-19 09:14:25.526Z | 325.046° NNW |
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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