DELTA 1 DEB, 21433
Orbit data source: Space-Track
DELTA 1 DEB, 21433 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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21433 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 DELTA 1 DEB
1 21433U 75052DR 26304.40100264 .00000104 00000-0 22904-3 0 9999
2 21433 99.7546 103.9120 0058704 264.4552 152.1618 13.50380289746496Epoch: 2026-10-31T09:37Z
TLE epoch observation values (Epoch: 2026-10-31T09:37:26.628Z)
Latitude
55.77473°
Longitude
-94.71859°
Altitude
1,118.775 km
Speed
7.279 km/s
True Right ascension
05h 57m 23s
True Declination
55° 37' 20"
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
05:46:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,111.876 km
Perigee altitude
1,024.45 km
Semi-major axis
7,446.3 km
Eccentricity
0.00587
Inclination
99.7546°
RAAN
103.912°
Arg. of periapsis
264.4552°
True anomaly
152.47391°
Mean anomaly
152.1618°
Eccentric anomaly
152.31806°
Mean motion
3.37779 °/min
Orbital period
106.58 mins
BSTAR
0.00022904
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-11-01 10:20:27.255Z | 151.67° SSE | 2026-11-01 10:26:27.255Z | 75.43° E | 68.358° | 2026-11-01 10:32:27.255Z | 351.333° N |
| 8 mins | 2026-11-01 12:08:27.255Z | 230.195° WSW | 2026-11-01 12:12:27.255Z | 271.83° WNW | 20.059° | 2026-11-01 12:16:27.255Z | 310.45° NW |
| 12 mins | 2026-11-01 23:17:27.255Z | 25.278° NE | 2026-11-01 23:23:27.255Z | 116.756° SE | 57.018° | 2026-11-01 23:29:27.255Z | 179.904° S |
| 9 mins | 2026-11-02 01:03:27.255Z | 344.898° N | 2026-11-02 01:07:27.255Z | 302.021° NW | 25.818° | 2026-11-02 01:12:27.255Z | 249.059° W |
| 9 mins | 2026-11-02 09:30:27.255Z | 111.574° ESE | 2026-11-02 09:34:27.255Z | 66.124° ENE | 29.453° | 2026-11-02 09:39:27.255Z | 10.311° NNE |
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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