DELTA 1 DEB, 40754
Orbit data source: Space-Track
DELTA 1 DEB, 40754 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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40754 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, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 DELTA 1 DEB
1 40754U 76077FX 25288.86657439 -.00000005 00000-0 36490-3 0 9991
2 40754 102.4984 250.9337 0092921 185.5268 174.4766 12.25141710973881Epoch: 2025-10-15T20:47Z
TLE epoch observation values (Epoch: 2025-10-15T20:47:52.027Z)
Latitude
0.00002°
Longitude
-85.66758°
Altitude
1,646.265 km
Speed
7.017 km/s
True Right ascension
16h 43m 44s
True Declination
0° 00' 00"
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
12:33:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,641.684 km
Perigee altitude
1,494.014 km
Semi-major axis
7,945.986 km
Eccentricity
0.00929
Inclination
102.4984°
RAAN
250.9337°
Arg. of periapsis
185.5268°
True anomaly
174.57792°
Mean anomaly
174.4766°
Eccentric anomaly
174.52737°
Mean motion
3.06423 °/min
Orbital period
117.48 mins
BSTAR
0.0003649
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-16 18:37:49.495Z | 60.075° ENE | 2025-10-16 18:40:49.495Z | 40.024° NE | 12.008° | 2025-10-16 18:42:49.495Z | 26.415° NE |
| 15 mins | 2025-10-16 20:26:49.495Z | 129.793° SE | 2025-10-16 20:33:49.495Z | 61.175° ENE | 37.901° | 2025-10-16 20:41:49.495Z | 352.001° N |
| 15 mins | 2025-10-16 22:21:49.495Z | 197.505° SSW | 2025-10-16 22:28:49.495Z | 257.526° W | 32.702° | 2025-10-16 22:36:49.495Z | 325.671° NNW |
| 8 mins | 2025-10-17 08:47:49.495Z | 63.955° ENE | 2025-10-17 08:50:49.495Z | 87.169° E | 16.465° | 2025-10-17 08:55:49.495Z | 125.549° SE |
| 15 mins | 2025-10-17 10:40:49.495Z | 18.74° NNE | 2025-10-17 10:47:49.495Z | 187.95° SSW | 44.938° | 2025-10-17 10:55:49.495Z | 200.364° SSW |
| 10 mins | 2025-10-17 12:36:49.495Z | 348.566° N | 2025-10-17 12:41:49.495Z | 308.363° NW | 20.716° | 2025-10-17 12:46:49.495Z | 268.736° W |
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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