DELTA 1 DEB, 18429
Orbit data source: Space-Track
DELTA 1 DEB, 18429 is space debris in SSO originally from a launch on Thu, 29 Jul 1976 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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18429 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: 3 weeks ago
TLE from 3 weeks ago
0 DELTA 1 DEB
1 18429U 76077EZ 26151.11788491 .00000075 00000-0 12557-2 0 9999
2 18429 102.4764 201.6853 0228231 226.6457 156.7203 12.06409187613625Epoch: 2026-05-31T02:49Z
TLE epoch observation values (Epoch: 2026-05-31T02:49:45.256Z)
Latitude
23.78342°
Longitude
-94.94698°
Altitude
1,823.804 km
Speed
6.901 km/s
True Right ascension
13h 04m 27s
True Declination
23° 40' 24"
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
07:36:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,833.163 km
Perigee altitude
1,466.712 km
Semi-major axis
8,028.074 km
Eccentricity
0.02282
Inclination
102.4764°
RAAN
201.6853°
Arg. of periapsis
226.6457°
True anomaly
157.72746°
Mean anomaly
156.7203°
Eccentric anomaly
157.22648°
Mean motion
3.01735 °/min
Orbital period
119.31 mins
BSTAR
0.0012557
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Other satellites on launch #77 in the year 1976 (1976-07-29 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 | 2026-06-21 00:28:02.495Z | 72.441° E | 2026-06-21 00:33:02.495Z | 40.826° NE | 15.012° | 2026-06-21 00:37:02.495Z | 14.993° NNE |
| 18 mins | 2026-06-21 02:19:02.495Z | 137.428° SSE | 2026-06-21 02:28:02.495Z | 54.509° ENE | 40.515° | 2026-06-21 02:37:02.495Z | 348.78° N |
| 16 mins | 2026-06-21 04:17:02.495Z | 201.891° SSW | 2026-06-21 04:25:02.495Z | 265.107° W | 31.119° | 2026-06-21 04:33:02.495Z | 324.258° NNW |
| 11 mins | 2026-06-21 14:52:02.495Z | 52.664° ENE | 2026-06-21 14:57:02.495Z | 95.253° ESE | 22.578° | 2026-06-21 15:03:02.495Z | 143.48° SSE |
| 15 mins | 2026-06-21 16:47:02.495Z | 12.943° NNE | 2026-06-21 16:55:02.495Z | 275.595° WNW | 43.12° | 2026-06-21 17:02:02.495Z | 213.02° SW |
| 8 mins | 2026-06-21 18:46:02.495Z | 343.598° N | 2026-06-21 18:50:02.495Z | 314.286° NW | 16.169° | 2026-06-21 18:54:02.495Z | 284.632° WNW |
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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