DELTA 1 DEB, 10864
Orbit data source: Space-Track
DELTA 1 DEB, 10864 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.
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10864 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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 DELTA 1 DEB
1 10864U 76077CS 25301.28937451 -.00000400 00000-0 -50806-2 0 9993
2 10864 101.1048 58.4008 0374411 42.6851 13.5139 11.75788672104084Epoch: 2025-10-28T06:56Z
TLE epoch observation values (Epoch: 2025-10-28T06:56:41.957Z)
Latitude
55.71103°
Longitude
-99.2977°
Altitude
1,503.388 km
Speed
7.246 km/s
True Right ascension
02h 47m 01s
True Declination
55° 33' 57"
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
05:12:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,094.497 km
Perigee altitude
1,482.944 km
Semi-major axis
8,166.858 km
Eccentricity
0.03744
Inclination
101.1048°
RAAN
58.4008°
Arg. of periapsis
42.6851°
True anomaly
14.56414°
Mean anomaly
13.5139°
Eccentric anomaly
14.03411°
Mean motion
2.94077 °/min
Orbital period
122.42 mins
BSTAR
-0.0050806
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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. |
|---|---|---|---|---|---|---|---|
| 19 mins | 2025-10-29 20:00:38.168Z | 27.157° NE | 2025-10-29 20:09:38.168Z | 98.478° ESE | 37.419° | 2025-10-29 20:19:38.168Z | 173.338° S |
| 16 mins | 2025-10-29 22:02:38.168Z | 359.747° N | 2025-10-29 22:09:38.168Z | 299.042° NW | 34.646° | 2025-10-29 22:18:38.168Z | 232.896° WSW |
| 9 mins | 2025-10-30 05:48:38.168Z | 85.877° E | 2025-10-30 05:52:38.168Z | 52.305° ENE | 19.484° | 2025-10-30 05:57:38.168Z | 12.638° NNE |
| 15 mins | 2025-10-30 07:44:38.168Z | 163.824° S | 2025-10-30 07:51:38.168Z | 214.035° SW | 44.862° | 2025-10-30 07:59:38.168Z | 342.526° N |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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