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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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, 0.050 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 IRIDIUM 47 DEB
1 40255U 97082Q 26293.37472799 .00004936 00000-0 12935-2 0 9996
2 40255 86.2768 306.0685 0130483 196.4146 163.2813 14.44102672622468Epoch: 2026-10-20T08:59Z
TLE epoch observation values (Epoch: 2026-10-20T08:59:36.498Z)
Latitude
-0.00003°
Longitude
142.32718°
Altitude
837.172 km
Speed
7.388 km/s
True Right ascension
20h 24m 16s
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
12:26:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
834.832 km
Perigee altitude
649.023 km
Semi-major axis
7,120.065 km
Eccentricity
0.01305
Inclination
86.2768°
RAAN
306.0685°
Arg. of periapsis
196.4146°
True anomaly
163.70481°
Mean anomaly
163.2813°
Eccentric anomaly
163.49371°
Mean motion
3.61258 °/min
Orbital period
99.65 mins
BSTAR
0.0012935
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-10-24 01:14:32.080Z | 179.773° S | 2026-10-24 01:19:32.080Z | 18.284° NNE | 80.869° | 2026-10-24 01:24:32.080Z | 3.336° NNE |
| 4 mins | 2026-10-24 11:43:32.080Z | 50.826° ENE | 2026-10-24 11:45:32.080Z | 81.855° E | 17.669° | 2026-10-24 11:47:32.080Z | 110.664° ESE |
| 7 mins | 2026-10-24 13:22:32.080Z | 333.146° NNW | 2026-10-24 13:25:32.080Z | 270.58° WNW | 39.937° | 2026-10-24 13:29:32.080Z | 205.806° SW |
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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