IRIDIUM 47 DEB, 40255
Orbit data source: Space-Track
IRIDIUM 47 DEB, 40255 is space debris in LEO originally from a launch on Sat, 20 Dec 1997 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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40255 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 20 hours ago
TLE from 20 hours ago
0 IRIDIUM 47 DEB
1 40255U 97082Q 25260.90822916 .00008150 00000-0 26680-2 0 9992
2 40255 86.2800 119.1934 0148030 61.9983 299.6098 14.32288123565296
Epoch: 2025-09-17T21:47Z
TLE epoch observation values (Epoch: 2025-09-17T21:47:50.999Z)
Latitude
-0.00003°
Longitude
155.15347°
Altitude
735.943 km
Speed
7.514 km/s
True Right ascension
07h 56m 46s
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
11:05:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
887.039 km
Perigee altitude
675.084 km
Semi-major axis
7,159.198 km
Eccentricity
0.0148
Inclination
86.28°
RAAN
119.1934°
Arg. of periapsis
61.9983°
True anomaly
298.12159°
Mean anomaly
299.6098°
Eccentric anomaly
298.86704°
Mean motion
3.583 °/min
Orbital period
100.47 mins
BSTAR
0.002668
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Other satellites on launch #82 in the year 1997 (1997-12-20 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.IRIDIUM 47 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. |
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9 mins | 2025-09-19 02:52:26.538Z | 353.424° N | 2025-09-19 02:56:26.538Z | 244.364° WSW | 44.27° | 2025-09-19 03:01:26.538Z | 183.843° SSW |
5 mins | 2025-09-19 14:11:26.538Z | 113.741° SE | 2025-09-19 14:13:26.538Z | 79.541° E | 20.271° | 2025-09-19 14:16:26.538Z | 36.24° NE |
6 mins | 2025-09-19 15:51:26.538Z | 229.555° WSW | 2025-09-19 15:53:26.538Z | 265.914° W | 27.24° | 2025-09-19 15:57:26.538Z | 337.625° N |
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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