DELTA 1 DEB, 40756
Orbit data source: Space-Track
DELTA 1 DEB, 40756 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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40756 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 DELTA 1 DEB
1 40756U 76077FZ 25288.69842831 -.00000026 00000-0 17396-3 0 9993
2 40756 102.5433 267.7977 0077487 87.1730 87.1069 12.25954840926576
Epoch: 2025-10-15T16:45Z
TLE epoch observation values (Epoch: 2025-10-15T16:45:44.205Z)
Latitude
4.64035°
Longitude
172.92446°
Altitude
1,566.105 km
Speed
7.086 km/s
True Right ascension
05h 55m 18s
True Declination
4° 36' 56"
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
12:35:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,625.879 km
Perigee altitude
1,502.792 km
Semi-major axis
7,942.472 km
Eccentricity
0.00775
Inclination
102.5433°
RAAN
267.7977°
Arg. of periapsis
87.173°
True anomaly
87.9941°
Mean anomaly
87.1069°
Eccentric anomaly
87.55046°
Mean motion
3.06626 °/min
Orbital period
117.41 mins
BSTAR
0.00017396
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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. |
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15 mins | 2025-10-16 21:19:11.720Z | 124.467° SE | 2025-10-16 21:27:11.720Z | 52.487° ENE | 33.099° | 2025-10-16 21:34:11.720Z | 355.302° N |
14 mins | 2025-10-16 23:15:11.720Z | 191.102° SSW | 2025-10-16 23:21:11.720Z | 248.374° W | 36.152° | 2025-10-16 23:29:11.720Z | 328.554° NNW |
5 mins | 2025-10-17 09:41:11.720Z | 76.165° E | 2025-10-17 09:43:11.720Z | 90.675° ESE | 12.448° | 2025-10-17 09:46:11.720Z | 111.734° ESE |
15 mins | 2025-10-17 11:32:11.720Z | 23.362° NE | 2025-10-17 11:39:11.720Z | 93.754° ESE | 43.771° | 2025-10-17 11:47:11.720Z | 191.065° SSW |
12 mins | 2025-10-17 13:28:11.720Z | 353.316° N | 2025-10-17 13:34:11.720Z | 301.814° NW | 24.561° | 2025-10-17 13:40:11.720Z | 255.206° 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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