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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
25869 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
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, 1.8 m
Radar Cross Section
8.086 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 days ago
TLE from 5 days ago
0 IUS R/B(2)
1 25869U 99040D 26261.14212107 .00000047 00000-0 00000-0 0 9998
2 25869 27.2289 155.2830 8335555 76.2835 354.6062 0.97240564 96458Epoch: 2026-09-18T03:24Z
TLE epoch observation values (Epoch: 2026-09-18T03:24:39.260Z)
Latitude
-0.00013°
Longitude
107.37594°
Altitude
4,552.572 km
Speed
7.979 km/s
True Right ascension
10h 22m 26s
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
16:01:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
72,539.343 km
Perigee altitude
785.748 km
Semi-major axis
43,040.682 km
Eccentricity
0.83356
Inclination
27.2289°
RAAN
155.283°
Arg. of periapsis
76.2835°
True anomaly
282.27252°
Mean anomaly
354.6062°
Eccentric anomaly
332.70563°
Mean motion
0.24307 °/min
Orbital period
1,481.08 mins
BSTAR
0
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 #40 in the year 1999 (1999-07-23 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.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. |
|---|---|---|---|---|---|---|---|
| 212 mins | 2026-09-23 07:45:02.387Z | 238.036° WSW | 2026-09-23 08:36:02.387Z | 213.55° SW | 19.646° | 2026-09-23 11:17:02.387Z | 222.16° 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 |
|---|
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 descending order |
|---|