OPS 4682 DEB, 18538
Orbit data source: Space-Track
OPS 4682 DEB, 18538 is space debris in LEO originally from a launch on Sat, 03 Apr 1965 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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18538 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, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 2 weeks ago
TLE from 2 weeks ago
0 OPS 4682 DEB
1 18538U 65027AF 25284.20329064 .00000391 00000-0 13598-2 0 9993
2 18538 90.2421 358.2841 0031177 100.9240 316.7463 12.95221819463431Epoch: 2025-10-11T04:52Z
TLE epoch observation values (Epoch: 2025-10-11T04:52:44.311Z)
Latitude
57.51396°
Longitude
-95.317°
Altitude
1,273.23 km
Speed
7.233 km/s
True Right ascension
23h 51m 37s
True Declination
57° 22' 07"
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
12:26:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,301.869 km
Perigee altitude
1,254.13 km
Semi-major axis
7,656.136 km
Eccentricity
0.00312
Inclination
90.2421°
RAAN
358.2841°
Arg. of periapsis
100.924°
True anomaly
316.5008°
Mean anomaly
316.7463°
Eccentric anomaly
316.62362°
Mean motion
3.23988 °/min
Orbital period
111.12 mins
BSTAR
0.0013598
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Other satellites on launch #27 in the year 1965 (1965-04-03 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.OPS 4682 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-10-21 17:25:46.506Z | 300.698° NW | 2025-10-21 17:26:46.506Z | 272.191° WNW | 39.46° | 2025-10-21 17:33:46.506Z | 204.068° SW |
| 12 mins | 2025-10-22 03:57:46.506Z | 144.436° SSE | 2025-10-22 04:03:46.506Z | 78.542° E | 35.069° | 2025-10-22 04:09:46.506Z | 13.253° NNE |
| 11 mins | 2025-10-22 05:49:46.506Z | 222.658° SW | 2025-10-22 05:54:46.506Z | 277.15° WNW | 28.924° | 2025-10-22 06:00:46.506Z | 336.621° NNW |
| 11 mins | 2025-10-22 15:36:46.506Z | 31.61° NE | 2025-10-22 15:41:46.506Z | 86.492° E | 27.7° | 2025-10-22 15:47:46.506Z | 141.801° SSE |
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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