DELTA 1 R/B, 4354
Orbit data source: Space-Track
DELTA 1 R/B, 4354 is space debris in HEO originally from a launch on Fri, 20 Mar 1970 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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4354 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Thiokol/TE
Mission
Spacecraft
Bus & Motor
STAR 37, Unknown motor
Mass
65 kg wet, 65 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 DELTA 1 R/B
1 4354U 70021B 25311.55044069 .00003984 00000-0 16297-2 0 9992
2 4354 25.3167 96.2665 6307507 238.4092 45.2188 3.55791981370637Epoch: 2025-11-07T13:12Z
TLE epoch observation values (Epoch: 2025-11-07T13:12:38.075Z)
Latitude
-0.00008°
Longitude
-148.95359°
Altitude
9,920.601 km
Speed
5.188 km/s
True Right ascension
06h 24m 47s
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
03:49:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
23,184.92 km
Perigee altitude
315.797 km
Semi-major axis
18,128.496 km
Eccentricity
0.63075
Inclination
25.3167°
RAAN
96.2665°
Arg. of periapsis
238.4092°
True anomaly
121.66884°
Mean anomaly
45.2188°
Eccentric anomaly
80.90366°
Mean motion
0.8892 °/min
Orbital period
404.86 mins
BSTAR
0.0016297
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Other satellites on launch #21 in the year 1970 (1970-03-20 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 1 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. |
|---|---|---|---|---|---|---|---|
| 329 mins | 2025-11-08 09:07:29.098Z | 183.931° SSW | 2025-11-08 12:25:29.098Z | 113.54° SE | 37.91° | 2025-11-08 14:36:29.098Z | 91.747° ESE |
| 248 mins | 2025-11-08 17:39:29.098Z | 272.569° WNW | 2025-11-08 21:28:29.098Z | 244.082° WSW | 25.729° | 2025-11-08 21:47:29.098Z | 190.434° 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 ascending 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 ascending order |
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