DELTA 1 DEB, 10250
Orbit data source: Space-Track
DELTA 1 DEB, 10250 is space debris in LEO originally from a launch on Thu, 14 Jul 1977 UTC launched from the Air Force Eastern Test Range (AFETR). 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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10250 intel report (Beta)
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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: 11 hours ago
TLE from 11 hours ago
0 DELTA 1 DEB
1 10250U 77065CB 26262.96005971 .00001365 00000-0 24496-3 0 9991
2 10250 29.0801 356.1755 0529538 315.0932 40.7952 13.98993953321425Epoch: 2026-09-19T23:02Z
TLE epoch observation values (Epoch: 2026-09-19T23:02:29.158Z)
Latitude
-0.00003°
Longitude
11.69285°
Altitude
613.357 km
Speed
7.7 km/s
True Right ascension
23h 44m 42s
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
02:41:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,286.681 km
Perigee altitude
515.743 km
Semi-major axis
7,279.349 km
Eccentricity
0.05295
Inclination
29.0801°
RAAN
356.1755°
Arg. of periapsis
315.0932°
True anomaly
44.96478°
Mean anomaly
40.7952°
Eccentric anomaly
42.85893°
Mean motion
3.49466 °/min
Orbital period
103.01 mins
BSTAR
0.00024496
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Other satellites on launch #65 in the year 1977 (1977-07-14 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-09-20 11:17:46.306Z | 225.543° WSW | 2026-09-20 11:22:46.306Z | 173.352° S | 30.316° | 2026-09-20 11:28:46.306Z | 113.225° SE |
| 11 mins | 2026-09-20 13:07:46.306Z | 236.473° WSW | 2026-09-20 13:12:46.306Z | 176.211° S | 35.416° | 2026-09-20 13:18:46.306Z | 123.703° SE |
| 11 mins | 2026-09-20 14:56:46.306Z | 242.786° WSW | 2026-09-20 15:01:46.306Z | 196.327° SSW | 26.196° | 2026-09-20 15:07:46.306Z | 147.592° SSE |
| 6 mins | 2026-09-21 09:31:46.306Z | 185.224° SSW | 2026-09-21 09:34:46.306Z | 150.377° SSE | 17.391° | 2026-09-21 09:37:46.306Z | 121.28° SE |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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