TRANSIT 11 DEB, 11991
Orbit data source: Space-Track
TRANSIT 11 DEB, 11991 is space debris in LEO originally from a launch on Fri, 28 Jan 1966 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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11991 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: 23 hours ago
TLE from 23 hours ago
0 TRANSIT 11 DEB
1 11991U 66005H 25312.51791470 .00001174 00000-0 92696-3 0 9993
2 11991 90.1644 338.6503 0173168 298.4515 218.1927 13.84478534990853Epoch: 2025-11-08T12:25Z
TLE epoch observation values (Epoch: 2025-11-08T12:25:47.830Z)
Latitude
24.58536°
Longitude
-75.67054°
Altitude
1,051.667 km
Speed
7.278 km/s
True Right ascension
10h 34m 54s
True Declination
24° 27' 38"
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
07:25:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,071.857 km
Perigee altitude
818.229 km
Semi-major axis
7,323.18 km
Eccentricity
0.01732
Inclination
90.1644°
RAAN
338.6503°
Arg. of periapsis
298.4515°
True anomaly
216.98638°
Mean anomaly
218.1927°
Eccentric anomaly
217.5875°
Mean motion
3.46333 °/min
Orbital period
103.95 mins
BSTAR
0.00092696
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Other satellites on launch #5 in the year 1966 (1966-01-28 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.TRANSIT 11 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-11-09 12:34:48.541Z | 48.56° ENE | 2025-11-09 12:37:48.541Z | 76.894° E | 14.19° | 2025-11-09 12:40:48.541Z | 105.164° ESE |
| 12 mins | 2025-11-09 14:16:48.541Z | 1.383° NNE | 2025-11-09 14:22:48.541Z | 202.885° SW | 44.456° | 2025-11-09 14:28:48.541Z | 186.096° SSW |
| 4 mins | 2025-11-09 16:03:48.541Z | 304.141° NW | 2025-11-09 16:04:48.541Z | 294.539° NW | 13.256° | 2025-11-09 16:07:48.541Z | 266.571° W |
| 10 mins | 2025-11-10 01:56:48.541Z | 162.671° S | 2025-11-10 02:00:48.541Z | 108.553° ESE | 42.543° | 2025-11-10 02:06:48.541Z | 3.575° NNE |
| 5 mins | 2025-11-10 03:43:48.541Z | 261.406° W | 2025-11-10 03:45:48.541Z | 284.26° WNW | 16.498° | 2025-11-10 03:48:48.541Z | 315.431° NNW |
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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