DELTA 4 R/B, 39742
Orbit data source: Space-Track
DELTA 4 R/B, 39742 is space debris in MEO originally from a launch on Sat, 17 May 2014 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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39742 intel report (Beta)
DELTA 4 R/B details
| Identifier | |
| Orbit | MEO |
| Last TLE update | 1 day ago |
| Origin | |
| Manufacturer | ULA Decatur |
| Mission | 2))" |
| Bus & Motor | DCSS-4, RL10B-2 |
| Mass | 2,850 kg wet, 2,850 kg dry |
| Launch date (UTC) | |
| Launch vehicle | Unknown |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Shape & HBR | Cyl + 1 Nozzle, Unknown HBR |
| Radar Cross Section | 43.982 m², Large (>1 m²) |
Expand to show TLE details & history
TLE from 1 day ago
0 DELTA 4 R/B
1 39742U 14026B 24360.38383583 -.00000078 00000-0 00000-0 0 9990
2 39742 56.7145 2.3848 0013184 121.4759 238.6858 1.93899005 72627Epoch: 2024-12-25T09:12Z
Definitive object data (Epoch: 2024-12-25T09:12:43.415Z)
| Latitude | -0° |
| Longitude | 129.8279° |
| Altitude | 20,806.323 km |
| Speed | 3.828 km/s |
| True Right ascension | 00h 09m 32s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
| Latitude | 56.48397° |
| Longitude | -148.16863° |
| Altitude | 20,766.676 km |
| Speed | 3.835 km/s |
| Apparent Right ascension | 04h 29m 38s |
| Apparent Declination | 48° 15' 51" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 12:16:04 |
| Azimuth | 322.067° NNW |
| Elevation | 14.486° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 20,823.143 km |
| Perigee altitude | 20,751.513 km |
| Semi-major axis | 27,165.465 km |
| Eccentricity | 0.0013184 |
| Inclination | 56.7145° |
| RAAN | 2.3848° |
| Arg. of periapsis | 121.4759° |
| True anomaly | 238.55684° |
| Mean anomaly | 238.6858° |
| Eccentric anomaly | 238.62131° |
| Mean motion | 0.48475 °/min |
| BSTAR | Unknown |
| Orbital period | 742.65 mins |
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Other satellites on launch #26 in the year 2014 (2014-05-17 UTC)
DELTA 4 R/B Visibility forecast
Observer location: undefined°, undefined
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. |
|---|---|---|---|---|---|---|---|
| 213 mins | 2024-12-26 12:54:28.707Z | 322.052° NNW | 2024-12-26 14:32:28.707Z | 285.724° WNW | 30.181° | 2024-12-26 16:27:28.707Z | 236.137° WSW |
| 269 mins | 2024-12-26 21:37:28.707Z | 142.783° SSE | 2024-12-26 23:53:28.707Z | 82.787° E | 36.665° | 2024-12-27 02:06:28.707Z | 41.012° NE |
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