DELTA 1 DEB, 10865
Orbit data source: Space-Track
DELTA 1 DEB, 10865 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
10865 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 10865U 76077CT 25335.41657286 -.00000027 00000-0 15984-3 0 9994
2 10865 102.3709 280.5953 0111618 139.9746 344.7103 12.20355346198756Epoch: 2025-12-01T09:59Z
TLE epoch observation values (Epoch: 2025-12-01T09:59:51.895Z)
Latitude
53.85051°
Longitude
-102.5039°
Altitude
1,513.845 km
Speed
7.151 km/s
True Right ascension
07h 51m 54s
True Declination
53° 42' 08"
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
16:33:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,677.54 km
Perigee altitude
1,499.693 km
Semi-major axis
7,966.753 km
Eccentricity
0.01116
Inclination
102.3709°
RAAN
280.5953°
Arg. of periapsis
139.9746°
True anomaly
344.36842°
Mean anomaly
344.7103°
Eccentric anomaly
344.53982°
Mean motion
3.05226 °/min
Orbital period
117.95 mins
BSTAR
0.00015984
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. |
|---|---|---|---|---|---|---|---|
| 17 mins | 2025-12-04 20:02:09.732Z | 155.33° SSE | 2025-12-04 20:11:09.732Z | 43.625° NE | 44.743° | 2025-12-04 20:19:09.732Z | 343.645° N |
| 11 mins | 2025-12-04 22:02:09.732Z | 227.007° WSW | 2025-12-04 22:07:09.732Z | 264.431° W | 19.776° | 2025-12-04 22:13:09.732Z | 309.641° NW |
| 13 mins | 2025-12-05 08:26:09.732Z | 43.855° NE | 2025-12-05 08:32:09.732Z | 104.04° ESE | 29.863° | 2025-12-05 08:39:09.732Z | 161.236° S |
| 14 mins | 2025-12-05 10:21:09.732Z | 5.219° NNE | 2025-12-05 10:27:09.732Z | 307.774° NW | 38.063° | 2025-12-05 10:35:09.732Z | 225.42° WSW |
| 7 mins | 2025-12-05 17:51:09.732Z | 66.3° ENE | 2025-12-05 17:54:09.732Z | 44.358° NE | 14.664° | 2025-12-05 17:58:09.732Z | 16.004° NNE |
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 |
|---|