DELTA 1 DEB, 21293
Orbit data source: Space-Track
DELTA 1 DEB, 21293 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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21293 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, 0.3 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 DELTA 1 DEB
1 21293U 75052AE 26135.23558081 .00000112 00000-0 47079-3 0 9999
2 21293 99.9054 273.7138 0272529 57.8977 59.7405 12.91754169648920Epoch: 2026-05-15T05:39Z
TLE epoch observation values (Epoch: 2026-05-15T05:39:14.181Z)
Latitude
58.28643°
Longitude
152.26425°
Altitude
1,203.24 km
Speed
7.306 km/s
True Right ascension
07h 20m 10s
True Declination
58° 08' 29"
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
15:58:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,500.989 km
Perigee altitude
1,082.925 km
Semi-major axis
7,670.094 km
Eccentricity
0.02725
Inclination
99.9054°
RAAN
273.7138°
Arg. of periapsis
57.8977°
True anomaly
62.48399°
Mean anomaly
59.7405°
Eccentric anomaly
61.10762°
Mean motion
3.23104 °/min
Orbital period
111.42 mins
BSTAR
0.00047079
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-05-16 09:03:37.845Z | 162.515° S | 2026-05-16 09:08:37.845Z | 31.145° NE | 44.988° | 2026-05-16 09:14:37.845Z | 345.363° N |
| 4 mins | 2026-05-16 10:57:37.845Z | 255.551° W | 2026-05-16 10:59:37.845Z | 274.517° WNW | 12.311° | 2026-05-16 11:01:37.845Z | 292.931° NW |
| 10 mins | 2026-05-16 20:43:37.845Z | 50.611° ENE | 2026-05-16 20:48:37.845Z | 99.737° ESE | 21.421° | 2026-05-16 20:53:37.845Z | 141.825° SSE |
| 13 mins | 2026-05-16 22:32:37.845Z | 6.863° NNE | 2026-05-16 22:38:37.845Z | 272.836° WNW | 42.33° | 2026-05-16 22:45:37.845Z | 209.737° 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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