DELTA 1 DEB, 7129
Orbit data source: Space-Track
DELTA 1 DEB, 7129 is space debris in SSO originally from a launch on Tue, 06 Nov 1973 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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7129 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: 13 hours ago
TLE from 13 hours ago
0 DELTA 1 DEB
1 7129U 73086CT 25299.87273654 .00000036 00000-0 81010-3 0 9994
2 7129 102.0466 168.9475 0253849 21.8644 350.4988 12.04521880279260Epoch: 2025-10-26T20:56Z
TLE epoch observation values (Epoch: 2025-10-26T20:56:44.437Z)
Latitude
11.564°
Longitude
176.78932°
Altitude
1,461.281 km
Speed
7.221 km/s
True Right ascension
11h 05m 49s
True Declination
11° 30' 10"
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
05:49:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,862.304 km
Perigee altitude
1,454.296 km
Semi-major axis
8,036.437 km
Eccentricity
0.02538
Inclination
102.0466°
RAAN
168.9475°
Arg. of periapsis
21.8644°
True anomaly
350.00315°
Mean anomaly
350.4988°
Eccentric anomaly
350.25255°
Mean motion
3.01264 °/min
Orbital period
119.5 mins
BSTAR
0.0008101
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Other satellites on launch #86 in the year 1973 (1973-11-06 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 | 2025-10-27 13:02:08.261Z | 83.005° E | 2025-10-27 13:07:08.261Z | 43.735° NE | 17.056° | 2025-10-27 13:11:08.261Z | 13.728° NNE |
| 14 mins | 2025-10-27 14:56:08.261Z | 153.199° SSE | 2025-10-27 15:02:08.261Z | 101.395° ESE | 44.35° | 2025-10-27 15:10:08.261Z | 344.948° N |
| 9 mins | 2025-10-27 16:57:08.261Z | 237.517° WSW | 2025-10-27 17:01:08.261Z | 271.965° WNW | 18.437° | 2025-10-27 17:06:08.261Z | 310.151° NW |
| 17 mins | 2025-10-28 03:25:08.261Z | 33.606° NE | 2025-10-28 03:33:08.261Z | 102.536° ESE | 34.783° | 2025-10-28 03:42:08.261Z | 169.238° S |
| 16 mins | 2025-10-28 05:23:08.261Z | 3.053° NNE | 2025-10-28 05:30:08.261Z | 297.206° NW | 37.16° | 2025-10-28 05:39:08.261Z | 228.126° 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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