DELTA 4 R/B, 57100
Orbit data source: Space-Track
DELTA 4 R/B, 57100 is space debris in GEO originally from a launch on Thu, 22 Jun 2023 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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57100 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
ULA Decatur
Mission
Spacecraft
Bus & Motor
DCSS-5, RL10B-2
Mass
3,450 kg wet, 3,450 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl + 1 Nozzle, 6.8 m
Radar Cross Section
64.942 m²
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 DELTA 4 R/B
1 57100U 23089B 26170.50466710 -.00000089 00000-0 00000-0 0 9998
2 57100 2.3509 181.3928 0176484 76.0674 285.8833 0.96425640 7477Epoch: 2026-06-19T12:06Z
TLE epoch observation values (Epoch: 2026-06-19T12:06:43.237Z)
Latitude
-0°
Longitude
91.98081°
Altitude
36,703.911 km
Speed
3.049 km/s
True Right ascension
12h 05m 34s
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
21:27:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
37,665.35 km
Perigee altitude
36,137.716 km
Semi-major axis
43,279.67 km
Eccentricity
0.01765
Inclination
2.3509°
RAAN
181.3928°
Arg. of periapsis
76.0674°
True anomaly
283.92672°
Mean anomaly
285.8833°
Eccentric anomaly
284.90615°
Mean motion
0.24106 °/min
Orbital period
1,493.43 mins
BSTAR
0
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Other satellites on launch #89 in the year 2023 (2023-06-22 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
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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. |
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| DELTA 4 R/B is likely not visible in the next few days. |
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57100 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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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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