DELTA 1 DEB, 21360
Orbit data source: Space-Track
DELTA 1 DEB, 21360 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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21360 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, 0.4 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 DELTA 1 DEB
1 21360U 75052CE 25316.18874374 -.00000003 00000-0 84015-4 0 9996
2 21360 99.8274 26.8492 0077000 217.7858 169.2191 13.29424126672868Epoch: 2025-11-12T04:31Z
TLE epoch observation values (Epoch: 2025-11-12T04:31:47.459Z)
Latitude
26.77376°
Longitude
-97.65182°
Altitude
1,209.022 km
Speed
7.224 km/s
True Right ascension
01h 27m 26s
True Declination
26° 38' 38"
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
15:34:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,204.209 km
Perigee altitude
1,088.333 km
Semi-major axis
7,524.408 km
Eccentricity
0.0077
Inclination
99.8274°
RAAN
26.8492°
Arg. of periapsis
217.7858°
True anomaly
169.3826°
Mean anomaly
169.2191°
Eccentric anomaly
169.301°
Mean motion
3.32533 °/min
Orbital period
108.26 mins
BSTAR
0.000084015
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-11-12 19:26:36.442Z | 340.998° N | 2025-11-12 19:30:36.442Z | 302.119° NW | 18.949° | 2025-11-12 19:34:36.442Z | 263.198° W |
| 11 mins | 2025-11-13 04:00:36.442Z | 131.669° SE | 2025-11-13 04:05:36.442Z | 66.408° ENE | 36.451° | 2025-11-13 04:11:36.442Z | 358.58° N |
| 11 mins | 2025-11-13 05:47:36.442Z | 210.08° SW | 2025-11-13 05:52:36.442Z | 267.307° W | 28.455° | 2025-11-13 05:58:36.442Z | 325.409° NNW |
| 11 mins | 2025-11-13 17:08:36.442Z | 31.841° NE | 2025-11-13 17:13:36.442Z | 94.143° ESE | 35.893° | 2025-11-13 17:19:36.442Z | 169.653° S |
| 10 mins | 2025-11-13 18:55:36.442Z | 350.096° N | 2025-11-13 19:00:36.442Z | 291.786° WNW | 27.861° | 2025-11-13 19:05:36.442Z | 239.94° WSW |
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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