IUS R/B(2), 15545
Orbit data source: Space-Track
IUS R/B(2), 15545 is space debris in GEO originally from a launch on Thu, 24 Jan 1985 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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15545 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
UTC CSD
Mission
Spacecraft
Bus & Motor
ORBUS 6, Unknown motor
Mass
1,079 kg wet, ~1,079 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 6 days ago
TLE from 6 days ago
0 IUS R/B(2)
1 15545U 85010D 26154.66340764 .00000099 00000-0 00000-0 0 9996
2 15545 12.7845 312.4537 0028403 304.0210 55.6997 1.00810105 26781Epoch: 2026-06-03T15:55Z
TLE epoch observation values (Epoch: 2026-06-03T15:55:18.420Z)
Latitude
0.00001°
Longitude
-178.51193°
Altitude
35,568.579 km
Speed
3.085 km/s
True Right ascension
20h 49m 44s
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
15:54:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,756.69 km
Perigee altitude
35,518.017 km
Semi-major axis
42,015.49 km
Eccentricity
0.00284
Inclination
12.7845°
RAAN
312.4537°
Arg. of periapsis
304.021°
True anomaly
55.96911°
Mean anomaly
55.6997°
Eccentric anomaly
55.83435°
Mean motion
0.25202 °/min
Orbital period
1,428.48 mins
BSTAR
0
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Other satellites on launch #10 in the year 1985 (1985-01-24 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
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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. |
|---|---|---|---|---|---|---|---|
| 850 mins | 2026-06-09 13:37:42.567Z | 248.028° W | 2026-06-09 21:15:42.567Z | 261.164° W | 20.514° | 2026-06-10 03:47:42.567Z | 248.224° W |
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15545 neighbors
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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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