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: 17 hours ago
TLE from 17 hours ago
0 OPS 4682 DEB
1 18538U 65027AF 26035.64323713 .00000055 00000-0 16864-3 0 9998
2 18538 90.2394 0.7956 0029381 150.2881 28.9995 12.95271287478509Epoch: 2026-02-04T15:26Z
TLE epoch observation values (Epoch: 2026-02-04T15:26:15.688Z)
Latitude
0.4391°
Longitude
174.42518°
Altitude
1,263.822 km
Speed
7.233 km/s
True Right ascension
12h 03m 11s
True Declination
0° 26' 12"
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
10:11:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,300.298 km
Perigee altitude
1,255.31 km
Semi-major axis
7,655.941 km
Eccentricity
0.00294
Inclination
90.2394°
RAAN
0.7956°
Arg. of periapsis
150.2881°
True anomaly
29.16325°
Mean anomaly
28.9995°
Eccentric anomaly
29.08132°
Mean motion
3.24 °/min
Orbital period
111.11 mins
BSTAR
0.00016864
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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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2026-02-05 09:39:32.328Z | 7° NNE | 2026-02-05 09:46:32.328Z | 89.632° E | 43.585° | 2026-02-05 09:53:32.328Z | 174.95° S |
| 9 mins | 2026-02-05 11:32:32.328Z | 326.803° NNW | 2026-02-05 11:36:32.328Z | 290.524° WNW | 19.435° | 2026-02-05 11:41:32.328Z | 246.846° WSW |
| 8 mins | 2026-02-05 20:20:32.328Z | 104.65° ESE | 2026-02-05 20:24:32.328Z | 67.053° ENE | 19.749° | 2026-02-05 20:28:32.328Z | 31.837° NE |
| 13 mins | 2026-02-05 22:08:32.328Z | 186.837° SSW | 2026-02-05 22:14:32.328Z | 284.817° WNW | 43.55° | 2026-02-05 22:21:32.328Z | 353.279° N |
| 5 mins | 2026-02-06 07:58:32.328Z | 56.681° ENE | 2026-02-06 08:00:32.328Z | 73.467° E | 13.041° | 2026-02-06 08:03:32.328Z | 98.074° ESE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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