DELTA 1 DEB, 21466
Orbit data source: Space-Track
DELTA 1 DEB, 21466 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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21466 intel report (Beta)
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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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 DELTA 1 DEB
1 21466U 75052FA 26241.94817174 .00000132 00000-0 39737-3 0 9992
2 21466 99.6807 42.0059 0135191 310.3990 202.2006 13.22227168701694Epoch: 2026-08-29T22:45Z
TLE epoch observation values (Epoch: 2026-08-29T22:45:22.038Z)
Latitude
27.58309°
Longitude
-92.3996°
Altitude
1,274.231 km
Speed
7.176 km/s
True Right ascension
15h 08m 22s
True Declination
27° 27' 06"
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
11:37:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,275.654 km
Perigee altitude
1,071.47 km
Semi-major axis
7,551.699 km
Eccentricity
0.01352
Inclination
99.6807°
RAAN
42.0059°
Arg. of periapsis
310.399°
True anomaly
201.62428°
Mean anomaly
202.2006°
Eccentric anomaly
201.91154°
Mean motion
3.30732 °/min
Orbital period
108.85 mins
BSTAR
0.00039737
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-08-30 22:14:07.275Z | 48.739° ENE | 2026-08-30 22:19:07.275Z | 95.538° ESE | 20.991° | 2026-08-30 22:24:07.275Z | 139.205° SSE |
| 13 mins | 2026-08-31 00:00:07.275Z | 8.97° NNE | 2026-08-31 00:06:07.275Z | 313.454° NW | 42.925° | 2026-08-31 00:13:07.275Z | 208.34° SW |
| 6 mins | 2026-08-31 01:50:07.275Z | 328.17° NNW | 2026-08-31 01:52:07.275Z | 311.432° NW | 13.962° | 2026-08-31 01:56:07.275Z | 278.723° WNW |
| 5 mins | 2026-08-31 08:42:07.275Z | 73.263° E | 2026-08-31 08:44:07.275Z | 55.283° ENE | 14.105° | 2026-08-31 08:47:07.275Z | 28.833° NE |
| 12 mins | 2026-08-31 10:25:07.275Z | 154.327° SSE | 2026-08-31 10:30:07.275Z | 96.843° ESE | 43.881° | 2026-08-31 10:37:07.275Z | 349.004° N |
| 8 mins | 2026-08-31 12:15:07.275Z | 237.308° WSW | 2026-08-31 12:18:07.275Z | 266.415° W | 17.678° | 2026-08-31 12:23:07.275Z | 311.632° NW |
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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