IUS R/B(2), 25869
Orbit data source: Space-Track
IUS R/B(2), 25869 is space debris in HEO originally from a launch on Fri, 23 Jul 1999 UTC launched from the Air Force Eastern Test Range (AFETR). 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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25869 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
PW CSD
Mission
Spacecraft
Bus & Motor
ORBUS 6, ORBUS 6
Mass
1,079 kg wet, 1,079 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 1.4 m
Radar Cross Section
8.086 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 IUS R/B(2)
1 25869U 99040D 25359.80098245 .00000077 00000-0 00000-0 0 9996
2 25869 29.3908 190.1301 8105397 24.5238 358.6928 0.97237667 93869Epoch: 2025-12-25T19:13Z
TLE epoch observation values (Epoch: 2025-12-25T19:13:24.883Z)
Latitude
-0.00003°
Longitude
167.05623°
Altitude
2,151.648 km
Speed
9.176 km/s
True Right ascension
12h 39m 50s
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
23:03:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
71,548.626 km
Perigee altitude
1,776.353 km
Semi-major axis
43,040.627 km
Eccentricity
0.81054
Inclination
29.3908°
RAAN
190.1301°
Arg. of periapsis
24.5238°
True anomaly
339.09491°
Mean anomaly
358.6928°
Eccentric anomaly
353.16957°
Mean motion
0.24307 °/min
Orbital period
1,481.08 mins
BSTAR
0
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Other satellites on launch #40 in the year 1999 (1999-07-23 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.IUS R/B(2) 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. |
|---|---|---|---|---|---|---|---|
| 411 mins | 2025-12-26 23:40:40.509Z | 150.221° SSE | 2025-12-27 00:43:40.509Z | 166.917° S | 35.063° | 2025-12-27 06:31:40.509Z | 243.33° WSW |
| 164 mins | 2025-12-27 20:56:40.509Z | 263.851° W | 2025-12-27 21:18:40.509Z | 185.985° SSW | 42.42° | 2025-12-27 23:40:40.509Z | 157.079° SSE |
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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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 descending order |
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