DELTA 1 DEB, 21295
Orbit data source: Space-Track
DELTA 1 DEB, 21295 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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21295 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, 0.2 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 DELTA 1 DEB
1 21295U 75052AG 25351.03082584 .00000199 00000-0 42441-3 0 9991
2 21295 99.7348 178.8774 0019567 42.1314 111.3105 13.42904715693316Epoch: 2025-12-17T00:44Z
TLE epoch observation values (Epoch: 2025-12-17T00:44:23.352Z)
Latitude
25.97469°
Longitude
-93.3566°
Altitude
1,106.853 km
Speed
7.299 km/s
True Right ascension
00h 14m 35s
True Declination
25° 50' 45"
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
14:57:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,110.415 km
Perigee altitude
1,081.167 km
Semi-major axis
7,473.928 km
Eccentricity
0.00196
Inclination
99.7348°
RAAN
178.8774°
Arg. of periapsis
42.1314°
True anomaly
111.5192°
Mean anomaly
111.3105°
Eccentric anomaly
111.41487°
Mean motion
3.35908 °/min
Orbital period
107.17 mins
BSTAR
0.00042441
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-17 23:53:06.774Z | 65.698° ENE | 2025-12-17 23:56:06.774Z | 93.202° ESE | 12.468° | 2025-12-17 23:58:06.774Z | 111.254° ESE |
| 11 mins | 2025-12-18 01:37:06.774Z | 16.345° NNE | 2025-12-18 01:42:06.774Z | 88.495° E | 44.929° | 2025-12-18 01:48:06.774Z | 194.676° SSW |
| 6 mins | 2025-12-18 03:24:06.774Z | 332.086° NNW | 2025-12-18 03:27:06.774Z | 301.868° NW | 16.613° | 2025-12-18 03:30:06.774Z | 272.292° WNW |
| 11 mins | 2025-12-18 11:52:06.774Z | 133.563° SE | 2025-12-18 11:57:06.774Z | 70.644° E | 35.367° | 2025-12-18 12:03:06.774Z | 358.588° N |
| 9 mins | 2025-12-18 13:39:06.774Z | 215.038° SW | 2025-12-18 13:43:06.774Z | 265.129° W | 26.814° | 2025-12-18 13:48:06.774Z | 320.653° NNW |
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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