DELTA 1 R/B(2) *, 2971
Orbit data source: Space-Track
DELTA 1 R/B(2) *, 2971 is space debris in HEO originally from a launch on Thu, 28 Sep 1967 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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2971 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
UTC
Mission
Spacecraft
Bus & Motor
FW4, Unknown motor
Mass
~40 kg wet, ~40 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
CYL, 1.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 DELTA 1 R/B(2) *
1 2971U 67094C 26310.46942906 .00001452 00000-0 88710-3 0 9996
2 2971 28.2159 99.5329 6523953 246.0511 35.2936 3.23334524564436Epoch: 2026-11-06T11:15Z
TLE epoch observation values (Epoch: 2026-11-06T11:15:58.670Z)
Latitude
-0.00002°
Longitude
-115.2173°
Altitude
8,707.362 km
Speed
5.676 km/s
True Right ascension
06h 37m 51s
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
10:51:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
25,548.973 km
Perigee altitude
338.182 km
Semi-major axis
19,321.714 km
Eccentricity
0.6524
Inclination
28.2159°
RAAN
99.5329°
Arg. of periapsis
246.0511°
True anomaly
114.07034°
Mean anomaly
35.2936°
Eccentric anomaly
70.53715°
Mean motion
0.80812 °/min
Orbital period
445.48 mins
BSTAR
0.0008871
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Other satellites on launch #94 in the year 1967 (1967-09-28 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(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. |
|---|---|---|---|---|---|---|---|
| 45 mins | 2026-11-07 14:44:15.656Z | 96.875° ESE | 2026-11-07 14:44:15.656Z | 96.875° ESE | 41.298° | 2026-11-07 15:29:15.656Z | 91.756° ESE |
| 277 mins | 2026-11-07 18:41:15.656Z | 279.191° WNW | 2026-11-07 22:56:15.656Z | 259.696° W | 19.58° | 2026-11-07 23:18:15.656Z | 218.248° SW |
| 335 mins | 2026-11-08 07:45:15.656Z | 129.217° SE | 2026-11-08 11:20:15.656Z | 85.482° E | 29.732° | 2026-11-08 13:20:15.656Z | 79.36° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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