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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
18538 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 OPS 4682 DEB
1 18538U 65027AF 25240.31852035 .00000341 00000-0 11857-2 0 9997
2 18538 90.2422 357.3140 0029101 210.8804 177.4788 12.95205436457752Epoch: 2025-08-28T07:38Z
TLE epoch observation values (Epoch: 2025-08-28T07:38:40.158Z)
Latitude
28.41303°
Longitude
-94.26694°
Altitude
1,306.704 km
Speed
7.195 km/s
True Right ascension
23h 48m 44s
True Declination
28° 16' 47"
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
15:04:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,300.344 km
Perigee altitude
1,255.784 km
Semi-major axis
7,656.201 km
Eccentricity
0.00291
Inclination
90.2422°
RAAN
357.314°
Arg. of periapsis
210.8804°
True anomaly
177.49342°
Mean anomaly
177.4788°
Eccentric anomaly
177.48611°
Mean motion
3.23984 °/min
Orbital period
111.12 mins
BSTAR
0.0011857
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #27 in the year 1965 (1965-04-03 UTC)
OPS 4682 DEB Visibility forecast
Observer location: undefined°, undefined°
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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2025-08-30 07:48:19.454Z | 162.44° S | 2025-08-30 07:54:19.454Z | 99.422° ESE | 42.838° | 2025-08-30 08:01:19.454Z | 3.724° NNE |
| 9 mins | 2025-08-30 09:42:19.454Z | 245.16° WSW | 2025-08-30 09:46:19.454Z | 283.081° WNW | 20.669° | 2025-08-30 09:51:19.454Z | 326.578° NNW |
| 12 mins | 2025-08-30 19:27:19.454Z | 18.32° NNE | 2025-08-30 19:33:19.454Z | 93.912° ESE | 36.995° | 2025-08-30 19:39:19.454Z | 157.902° S |
| 11 mins | 2025-08-30 21:18:19.454Z | 337.586° N | 2025-08-30 21:23:19.454Z | 288.831° WNW | 27.244° | 2025-08-30 21:29:19.454Z | 230.08° WSW |
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 |
|---|
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
|---|
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|