IUS R/B(1), 25671
Orbit data source: Space-Track
IUS R/B(1), 25671 is space debris in HEO originally from a launch on Fri, 09 Apr 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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25671 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
BOKT/PWCSD
Mission
Spacecraft
Bus & Motor
ORBUS 21, Unknown motor
Mass
1,164 kg wet, 1,164 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, Unknown HBR
Radar Cross Section
8.491 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 IUS R/B(1)
1 25671U 99017C 26166.72321972 -.00000099 00000-0 22901-3 0 9997
2 25671 29.1048 1.6208 7218454 281.5512 11.6560 2.29323143 59708Epoch: 2026-06-15T17:21Z
TLE epoch observation values (Epoch: 2026-06-15T17:21:26.183Z)
Latitude
-0.00078°
Longitude
-162.73036°
Altitude
3,770.821 km
Speed
7.883 km/s
True Right ascension
00h 06m 32s
True Declination
0° 00' 03"
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
23:08:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,452.464 km
Perigee altitude
379.365 km
Semi-major axis
24,294.051 km
Eccentricity
0.72185
Inclination
29.1048°
RAAN
1.6208°
Arg. of periapsis
281.5512°
True anomaly
77.76859°
Mean anomaly
11.656°
Eccentric anomaly
35.91829°
Mean motion
0.57318 °/min
Orbital period
628.07 mins
BSTAR
0.00022901
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Other satellites on launch #17 in the year 1999 (1999-04-09 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(1) 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. |
|---|---|---|---|---|---|---|---|
| 571 mins | 2026-06-22 16:57:13.121Z | 243.748° WSW | 2026-06-22 19:15:13.121Z | 227.903° WSW | 43.466° | 2026-06-23 02:28:13.121Z | 196.593° SSW |
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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