IRIDIUM 47 DEB, 40254
Orbit data source: Space-Track
IRIDIUM 47 DEB, 40254 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
40254 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Expand to show TLE details & historyLast TLE update: 6 days ago
TLE from 6 days ago
0 IRIDIUM 47 DEB
1 40254U 97082P 25255.55080823 .00013559 00000-0 31420-2 0 9996
2 40254 85.9953 352.6762 0096348 15.9467 344.4733 14.52139526561850
Epoch: 2025-09-12T13:13Z
TLE epoch observation values (Epoch: 2025-09-12T13:13:09.831Z)
Latitude
-0.00006°
Longitude
162.58833°
Altitude
655.893 km
Speed
7.564 km/s
True Right ascension
23h 30m 42s
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
11:07:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
783.963 km
Perigee altitude
647.27 km
Semi-major axis
7,093.754 km
Eccentricity
0.00963
Inclination
85.9953°
RAAN
352.6762°
Arg. of periapsis
15.9467°
True anomaly
344.17429°
Mean anomaly
344.4733°
Eccentric anomaly
344.32414°
Mean motion
3.6327 °/min
Orbital period
99.1 mins
BSTAR
0.003142
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 #82 in the year 1997 (1997-12-20 UTC)
Did you know?
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
Loading observer location...
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. |
---|---|---|---|---|---|---|---|
9 mins | 2025-09-18 18:36:42.266Z | 344.623° N | 2025-09-18 18:41:42.266Z | 260.65° W | 36.7° | 2025-09-18 18:45:42.266Z | 201.233° SSW |
6 mins | 2025-09-19 05:45:42.266Z | 130.531° SE | 2025-09-19 05:48:42.266Z | 77.74° E | 23.66° | 2025-09-19 05:51:42.266Z | 32.416° NE |
6 mins | 2025-09-19 07:25:42.266Z | 240.474° WSW | 2025-09-19 07:27:42.266Z | 277.553° WNW | 23.953° | 2025-09-19 07:31:42.266Z | 337.755° N |
8 mins | 2025-09-19 17:46:42.266Z | 8.898° NNE | 2025-09-19 17:50:42.266Z | 104.032° ESE | 40.644° | 2025-09-19 17:54:42.266Z | 163.225° S |
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 |
---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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 |
---|