DELTA 1 DEB, 40752
Orbit data source: Space-Track
DELTA 1 DEB, 40752 is space debris in LEO 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
40752 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 DELTA 1 DEB
1 40752U 76077FV 25345.23749626 -.00000104 00000-0 -13035-2 0 9994
2 40752 102.2393 86.5475 0563874 47.3630 343.4966 11.37636144500625Epoch: 2025-12-11T05:41Z
TLE epoch observation values (Epoch: 2025-12-11T05:41:59.676Z)
Latitude
28.21912°
Longitude
-85.79924°
Altitude
1,526.578 km
Speed
7.293 km/s
True Right ascension
05h 19m 34s
True Declination
28° 05' 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
21:17:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,441.225 km
Perigee altitude
1,499.713 km
Semi-major axis
8,348.606 km
Eccentricity
0.05639
Inclination
102.2393°
RAAN
86.5475°
Arg. of periapsis
47.363°
True anomaly
341.52884°
Mean anomaly
343.4966°
Eccentric anomaly
342.52652°
Mean motion
2.84526 °/min
Orbital period
126.53 mins
BSTAR
-0.0013035
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)
Did you know?
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2025-12-14 05:25:50.128Z | 120.581° SE | 2025-12-14 05:32:50.128Z | 56.595° ENE | 31.59° | 2025-12-14 05:39:50.128Z | 356.911° N |
| 14 mins | 2025-12-14 07:29:50.128Z | 192.041° SSW | 2025-12-14 07:36:50.128Z | 262.379° W | 35.014° | 2025-12-14 07:43:50.128Z | 327.702° NNW |
| 18 mins | 2025-12-14 18:36:50.128Z | 40.98° NE | 2025-12-14 18:43:50.128Z | 94.77° ESE | 31.473° | 2025-12-14 18:54:50.128Z | 163.682° S |
| 19 mins | 2025-12-14 20:39:50.128Z | 8.799° NNE | 2025-12-14 20:47:50.128Z | 305.163° NW | 40.569° | 2025-12-14 20:58:50.128Z | 221.339° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|