DELTA 1 R/B, 862
Orbit data source: Space-Track
DELTA 1 R/B, 862 is space debris in HEO originally from a launch on Wed, 19 Aug 1964 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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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
ABL
Mission
Spacecraft
Bus & Motor
ALTAIR, Unknown motor
Mass
~38 kg wet, ~38 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 0.8 m
Radar Cross Section
0.687 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 DELTA 1 R/B
1 00862U 64047B 25254.55039453 .00000025 00000-0 00000-0 0 9996
2 00862 16.7904 50.7382 7114184 239.9559 32.6072 2.05103786252447Epoch: 2025-09-11T13:12Z
TLE epoch observation values (Epoch: 2025-09-11T13:12:34.087Z)
Latitude
-0.00001°
Longitude
-138.22883°
Altitude
13,699.088 km
Speed
4.947 km/s
True Right ascension
03h 22m 53s
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
01:58:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
38,411.712 km
Perigee altitude
1,174.386 km
Semi-major axis
26,171.186 km
Eccentricity
0.71142
Inclination
16.7904°
RAAN
50.7382°
Arg. of periapsis
239.9559°
True anomaly
120.31818°
Mean anomaly
32.6072°
Eccentric anomaly
71.19199°
Mean motion
0.51263 °/min
Orbital period
702.25 mins
BSTAR
0
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Other satellites on launch #47 in the year 1964 (1964-08-19 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 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. |
|---|---|---|---|---|---|---|---|
| 646 mins | 2025-09-13 11:35:53.455Z | 218.957° SW | 2025-09-13 14:44:53.455Z | 209.659° SW | 38.788° | 2025-09-13 22:21:53.455Z | 173.419° S |
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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