OPS 4682 DEB, 51504
Orbit data source: Space-Track
OPS 4682 DEB, 51504 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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51504 intel report (Beta)
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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, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 OPS 4682 DEB
1 51504U 65027GQ 26259.25515131 .00000540 00000-0 18315-2 0 9991
2 51504 90.2407 357.0130 0030328 226.2647 133.5962 12.97538125533501Epoch: 2026-09-16T06:07Z
TLE epoch observation values (Epoch: 2026-09-16T06:07:25.073Z)
Latitude
-0.00003°
Longitude
-90.05084°
Altitude
1,290.666 km
Speed
7.203 km/s
True Right ascension
23h 48m 03s
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
06:58:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,292.07 km
Perigee altitude
1,245.686 km
Semi-major axis
7,647.015 km
Eccentricity
0.00303
Inclination
90.2407°
RAAN
357.013°
Arg. of periapsis
226.2647°
True anomaly
133.84723°
Mean anomaly
133.5962°
Eccentric anomaly
133.72178°
Mean motion
3.24568 °/min
Orbital period
110.92 mins
BSTAR
0.0018315
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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 | 2026-09-20 18:04:28.296Z | 14.443° NNE | 2026-09-20 18:11:28.296Z | 92.858° ESE | 49.571° | 2026-09-20 18:18:28.296Z | 161.191° S |
| 11 mins | 2026-09-20 19:56:28.296Z | 336.582° NNW | 2026-09-20 20:01:28.296Z | 286.714° WNW | 30.702° | 2026-09-20 20:07:28.296Z | 229.663° WSW |
| 5 mins | 2026-09-21 04:46:28.296Z | 79.858° E | 2026-09-21 04:48:28.296Z | 63.258° ENE | 13.634° | 2026-09-21 04:51:28.296Z | 39.796° NE |
| 13 mins | 2026-09-21 06:31:28.296Z | 168.441° S | 2026-09-21 06:37:28.296Z | 89.972° E | 78.703° | 2026-09-21 06:44:28.296Z | 0.607° NNE |
| 8 mins | 2026-09-21 08:25:28.296Z | 251.418° W | 2026-09-21 08:29:28.296Z | 287.46° WNW | 18.805° | 2026-09-21 08:33:28.296Z | 321.122° NNW |
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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