DELTA 1 DEB, 21680
Orbit data source: Space-Track
DELTA 1 DEB, 21680 is space debris in SSO originally from a launch on Thu, 12 Jun 1975 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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21680 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: 2 days ago
TLE from 2 days ago
0 DELTA 1 DEB
1 21680U 75052JG 26005.43865542 .00000143 00000-0 65070-3 0 9995
2 21680 99.5710 164.5687 0380629 295.0373 82.5239 12.72715777602401Epoch: 2026-01-05T10:31Z
TLE epoch observation values (Epoch: 2026-01-05T10:31:39.828Z)
Latitude
21.5996°
Longitude
-102.19181°
Altitude
1,346.068 km
Speed
7.199 km/s
True Right ascension
10h 43m 02s
True Declination
21° 29' 28"
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
07:26:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,663.142 km
Perigee altitude
1,073.439 km
Semi-major axis
7,746.427 km
Eccentricity
0.03806
Inclination
99.571°
RAAN
164.5687°
Arg. of periapsis
295.0373°
True anomaly
86.87126°
Mean anomaly
82.5239°
Eccentric anomaly
84.6954°
Mean motion
3.1834 °/min
Orbital period
113.09 mins
BSTAR
0.0006507
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Other satellites on launch #52 in the year 1975 (1975-06-12 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-01-07 07:55:54.913Z | 67.926° E | 2026-01-07 07:58:54.913Z | 46.736° ENE | 12.638° | 2026-01-07 08:01:54.913Z | 26.007° NE |
| 15 mins | 2026-01-07 09:41:54.913Z | 139.559° SSE | 2026-01-07 09:47:54.913Z | 77.789° E | 39.731° | 2026-01-07 09:56:54.913Z | 352.933° N |
| 12 mins | 2026-01-07 11:34:54.913Z | 216.017° SW | 2026-01-07 11:39:54.913Z | 265.58° W | 27.952° | 2026-01-07 11:46:54.913Z | 324.921° NNW |
| 10 mins | 2026-01-07 21:35:54.913Z | 52.601° ENE | 2026-01-07 21:40:54.913Z | 90.583° ESE | 19.797° | 2026-01-07 21:45:54.913Z | 127.911° SE |
| 16 mins | 2026-01-07 23:24:54.913Z | 13.69° NNE | 2026-01-07 23:32:54.913Z | 292.946° NW | 44.955° | 2026-01-07 23:40:54.913Z | 199.063° SSW |
| 11 mins | 2026-01-08 01:17:54.913Z | 343.786° N | 2026-01-08 01:22:54.913Z | 306.51° NW | 21.153° | 2026-01-08 01:28:54.913Z | 262.922° W |
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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