DELTA 1 DEB, 10207
Orbit data source: Space-Track
DELTA 1 DEB, 10207 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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10207 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
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 10207U 77065AL 25259.44491009 .00000353 00000-0 53718-3 0 9997
2 10207 29.0895 20.7434 0687896 345.5401 12.6338 12.73253453219270Epoch: 2025-09-16T10:40Z
TLE epoch observation values (Epoch: 2025-09-16T10:40:40.231Z)
Latitude
0.00001°
Longitude
-135.05933°
Altitude
849.285 km
Speed
7.674 km/s
True Right ascension
01h 22m 58s
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
12:40:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,905.574 km
Perigee altitude
839.259 km
Semi-major axis
7,750.554 km
Eccentricity
0.06879
Inclination
29.0895°
RAAN
20.7434°
Arg. of periapsis
345.5401°
True anomaly
14.51482°
Mean anomaly
12.6338°
Eccentric anomaly
13.55775°
Mean motion
3.18086 °/min
Orbital period
113.18 mins
BSTAR
0.00053718
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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 | 2025-09-18 11:51:29.168Z | 211.247° SW | 2025-09-18 11:56:29.168Z | 156.759° SSE | 24.536° | 2025-09-18 12:02:29.168Z | 107.697° ESE |
| 14 mins | 2025-09-18 13:50:29.168Z | 237.684° WSW | 2025-09-18 13:56:29.168Z | 171.006° S | 32.438° | 2025-09-18 14:04:29.168Z | 113.079° SE |
| 15 mins | 2025-09-18 15:50:29.168Z | 247.139° WSW | 2025-09-18 15:56:29.168Z | 193.885° SSW | 29.558° | 2025-09-18 16:05:29.168Z | 133.791° SE |
| 11 mins | 2025-09-18 17:52:29.168Z | 237.69° WSW | 2025-09-18 17:57:29.168Z | 204.259° SW | 18.6° | 2025-09-18 18:03:29.168Z | 169.575° S |
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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