DELTA 1 DEB, 21347
Orbit data source: Space-Track
DELTA 1 DEB, 21347 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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21347 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: 2 days ago
TLE from 2 days ago
0 DELTA 1 DEB
1 21347U 75052BR 26171.35553866 -.00000423 00000-0 -52006-3 0 9991
2 21347 99.4082 308.0597 0386556 290.0610 123.0984 13.32105963665001Epoch: 2026-06-20T08:31Z
TLE epoch observation values (Epoch: 2026-06-20T08:31:58.540Z)
Latitude
55.70703°
Longitude
-102.49588°
Altitude
1,314.34 km
Speed
7.125 km/s
True Right ascension
19h 36m 16s
True Declination
55° 33' 30"
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
17:35:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,426.604 km
Perigee altitude
845.666 km
Semi-major axis
7,514.272 km
Eccentricity
0.03866
Inclination
99.4082°
RAAN
308.0597°
Arg. of periapsis
290.061°
True anomaly
126.71135°
Mean anomaly
123.0984°
Eccentric anomaly
124.91455°
Mean motion
3.33206 °/min
Orbital period
108.04 mins
BSTAR
-0.00052006
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-22 07:17:51.837Z | 90.258° ESE | 2026-06-22 07:21:51.837Z | 53.662° ENE | 18.851° | 2026-06-22 07:26:51.837Z | 13.351° NNE |
| 13 mins | 2026-06-22 09:01:51.837Z | 164.51° S | 2026-06-22 09:06:51.837Z | 177.248° S | 44.869° | 2026-06-22 09:14:51.837Z | 345.555° N |
| 6 mins | 2026-06-22 10:52:51.837Z | 256.478° W | 2026-06-22 10:54:51.837Z | 274.804° WNW | 15.056° | 2026-06-22 10:58:51.837Z | 307.235° NW |
| 9 mins | 2026-06-22 20:23:51.837Z | 50.365° ENE | 2026-06-22 20:28:51.837Z | 92.131° ESE | 18.82° | 2026-06-22 20:32:51.837Z | 126.239° SE |
| 14 mins | 2026-06-22 22:08:51.837Z | 12.499° NNE | 2026-06-22 22:15:51.837Z | 281.907° WNW | 44.806° | 2026-06-22 22:22:51.837Z | 200.439° SSW |
| 9 mins | 2026-06-22 23:56:51.837Z | 340.015° N | 2026-06-23 00:00:51.837Z | 307.764° NW | 18.497° | 2026-06-23 00:05:51.837Z | 267.098° 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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