EXPLORER 38 DEB, 28608
Orbit data source: Space-Track
EXPLORER 38 DEB, 28608 is space debris originally from a launch on Thu, 04 Jul 1968 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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28608 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
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 EXPLORER 38 DEB
1 28608U 68055M 26125.26537574 -.00000010 00000-0 00000+0 0 9994
2 28608 120.8165 138.7867 0025015 291.9380 56.9849 6.42257649293914Epoch: 2026-05-05T06:22Z
TLE epoch observation values (Epoch: 2026-05-05T06:22:08.463Z)
Latitude
-9.37442°
Longitude
-174.2583°
Altitude
5,833.22 km
Speed
5.718 km/s
True Right ascension
09h 37m 40s
True Declination
-9° 20' 32"
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
08:45:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
5,877.447 km
Perigee altitude
5,816.285 km
Semi-major axis
12,225.003 km
Eccentricity
0.0025
Inclination
120.8165°
RAAN
138.7867°
Arg. of periapsis
291.938°
True anomaly
57.22567°
Mean anomaly
56.9849°
Eccentric anomaly
57.10525°
Mean motion
1.60572 °/min
Orbital period
224.2 mins
BSTAR
0
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Other satellites on launch #55 in the year 1968 (1968-07-04 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.EXPLORER 38 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. |
|---|---|---|---|---|---|---|---|
| 52 mins | 2026-05-06 01:04:42.985Z | 168.546° S | 2026-05-06 01:30:42.985Z | 242.659° WSW | 37.17° | 2026-05-06 01:56:42.985Z | 314.734° NW |
| 54 mins | 2026-05-06 13:24:42.985Z | 43.187° NE | 2026-05-06 13:51:42.985Z | 124.868° SE | 41.411° | 2026-05-06 14:18:42.985Z | 204.071° SW |
| 52 mins | 2026-05-06 16:51:42.985Z | 47.239° ENE | 2026-05-06 17:17:42.985Z | 332.574° NNW | 41.474° | 2026-05-06 17:43:42.985Z | 263.145° W |
| 51 mins | 2026-05-06 20:12:42.985Z | 84.022° E | 2026-05-06 20:37:42.985Z | 15.04° NNE | 39.669° | 2026-05-06 21:03:42.985Z | 306.696° NW |
| 55 mins | 2026-05-06 23:34:42.985Z | 142.33° SSE | 2026-05-07 00:01:42.985Z | 230.273° WSW | 44.267° | 2026-05-07 00:29:42.985Z | 318.886° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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