DELTA 1 R/B, 979
Orbit data source: Space-Track
DELTA 1 R/B, 979 is space debris in SSO originally from a launch on Fri, 22 Jan 1965 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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979 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
ABL
Mission
Spacecraft
Bus & Motor
ALTAIR, Unknown motor
Mass
60 kg wet, 60 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 DELTA 1 R/B
1 979U 65004B 25311.86608022 .00000475 00000-0 59928-3 0 9996
2 979 96.4234 269.9110 1139814 23.9144 341.0835 12.15443253688672Epoch: 2025-11-07T20:47Z
TLE epoch observation values (Epoch: 2025-11-07T20:47:09.331Z)
Latitude
0.00002°
Longitude
-89.18178°
Altitude
766.367 km
Speed
7.858 km/s
True Right ascension
17h 59m 38s
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
03:35:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,520.222 km
Perigee altitude
699.281 km
Semi-major axis
7,987.888 km
Eccentricity
0.11398
Inclination
96.4234°
RAAN
269.911°
Arg. of periapsis
23.9144°
True anomaly
336.20043°
Mean anomaly
341.0835°
Eccentric anomaly
338.71257°
Mean motion
3.04015 °/min
Orbital period
118.42 mins
BSTAR
0.00059928
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Other satellites on launch #4 in the year 1965 (1965-01-22 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 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. |
|---|---|---|---|---|---|---|---|
| 20 mins | 2025-11-08 09:11:23.196Z | 24.885° NE | 2025-11-08 09:19:23.196Z | 95.843° ESE | 38.142° | 2025-11-08 09:31:23.196Z | 170.211° S |
| 18 mins | 2025-11-08 11:09:23.196Z | 351.271° N | 2025-11-08 11:16:23.196Z | 287.155° WNW | 35.118° | 2025-11-08 11:27:23.196Z | 223.524° SW |
| 6 mins | 2025-11-08 20:38:23.196Z | 114.24° SE | 2025-11-08 20:40:23.196Z | 74.438° E | 27.427° | 2025-11-08 20:44:23.196Z | 12.035° NNE |
| 5 mins | 2025-11-08 22:36:23.196Z | 243.982° WSW | 2025-11-08 22:38:23.196Z | 275.088° WNW | 17.081° | 2025-11-08 22:41:23.196Z | 313.93° NW |
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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