DELTA 4 R/B, 41746
Orbit data source: Space-Track
DELTA 4 R/B, 41746 is space debris in GEO originally from a launch on Fri, 19 Aug 2016 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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41746 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
ULA Decatur
Mission
Spacecraft
Bus & Motor
DCSS-4, RL10B-2
Mass
2,850 kg wet, 2,850 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl + 1 Nozzle, 6.0 m
Radar Cross Section
43.982 m²
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 DELTA 4 R/B
1 41746U 16052C 25308.32790244 .00000035 00000-0 00000-0 0 9993
2 41746 8.1803 60.1075 0004598 324.8529 35.0500 0.98990575 23451Epoch: 2025-11-04T07:52Z
TLE epoch observation values (Epoch: 2025-11-04T07:52:10.770Z)
Latitude
-0.00002°
Longitude
-101.85616°
Altitude
36,133.024 km
Speed
3.063 km/s
True Right ascension
04h 00m 01s
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
16:39:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,170.218 km
Perigee altitude
36,131.108 km
Semi-major axis
42,528.8 km
Eccentricity
0.00046
Inclination
8.1803°
RAAN
60.1075°
Arg. of periapsis
324.8529°
True anomaly
35.08027°
Mean anomaly
35.05°
Eccentric anomaly
35.06514°
Mean motion
0.24747 °/min
Orbital period
1,454.74 mins
BSTAR
0
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Other satellites on launch #52 in the year 2016 (2016-08-19 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.DELTA 4 R/B 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. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2025-11-05 20:38:49.190Z | 185.997° SSW | 2025-11-06 14:25:49.190Z | 193.398° SSW | 38.379° | 2025-11-06 20:38:49.190Z | 193.015° SSW |
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41746 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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