DELTA 1 DEB, 21368
Orbit data source: Space-Track
DELTA 1 DEB, 21368 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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21368 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 DELTA 1 DEB
1 21368U 75052CN 26021.42361395 .00000045 00000-0 11744-3 0 9992
2 21368 99.5178 191.6891 0075355 241.5447 145.4674 13.59319513719567Epoch: 2026-01-21T10:10Z
TLE epoch observation values (Epoch: 2026-01-21T10:10:00.245Z)
Latitude
27.12609°
Longitude
-86.50536°
Altitude
1,087.565 km
Speed
7.288 km/s
True Right ascension
12h 27m 08s
True Declination
26° 59' 35"
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
23:25:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,091.311 km
Perigee altitude
979.58 km
Semi-major axis
7,413.583 km
Eccentricity
0.00754
Inclination
99.5178°
RAAN
191.6891°
Arg. of periapsis
241.5447°
True anomaly
145.95312°
Mean anomaly
145.4674°
Eccentric anomaly
145.71064°
Mean motion
3.40017 °/min
Orbital period
105.88 mins
BSTAR
0.00011744
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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 | 2026-01-21 23:01:06.046Z | 41.692° NE | 2026-01-21 23:06:06.046Z | 96.388° ESE | 23.81° | 2026-01-21 23:11:06.046Z | 149.03° SSE |
| 10 mins | 2026-01-22 00:46:06.046Z | 358.707° N | 2026-01-22 00:51:06.046Z | 277.633° WNW | 37.328° | 2026-01-22 00:56:06.046Z | 219.964° SW |
| 4 mins | 2026-01-22 09:13:06.046Z | 69.166° E | 2026-01-22 09:15:06.046Z | 50.291° ENE | 12.685° | 2026-01-22 09:17:06.046Z | 32.142° NE |
| 11 mins | 2026-01-22 10:53:06.046Z | 152.98° SSE | 2026-01-22 10:58:06.046Z | 65.534° ENE | 43.67° | 2026-01-22 11:04:06.046Z | 350.107° N |
| 7 mins | 2026-01-22 12:40:06.046Z | 238.411° WSW | 2026-01-22 12:43:06.046Z | 269.828° W | 17.643° | 2026-01-22 12:47:06.046Z | 308.577° 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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