DIAPASON (D1-A), 2016
Orbit data source: Space-Track
DIAPASON (D1-A), 2016 is a payload satellite owned by CNES (FR) in LEO that was launched on Thu, 17 Feb 1966 UTC via a DIAMANT A launch vehicle from the Hamma Guira Space Track Range (HGSTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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2016 intel report (Beta)
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TLE from 21 hours ago
0 DIAPASON (D1-A)
1 2016U 66013A 25198.58277945 .00000979 00000-0 28617-3 0 9999
2 2016 34.0893 306.3572 1162069 114.2309 258.4043 12.65343756697616
TLE epoch observation values (Epoch: 2025-07-17T13:59:12.144Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
Other satellites on launch #13 in the year 1966 (1966-02-17 UTC)
DIAPASON (D1-A) 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. |
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9 mins | 2025-07-18 11:03:18.537Z | 222.887° SW | 2025-07-18 11:08:18.537Z | 172.951° S | 26.261° | 2025-07-18 11:12:18.537Z | 110.262° ESE |
6 mins | 2025-07-18 13:05:18.537Z | 242.289° WSW | 2025-07-18 13:08:18.537Z | 190.222° SSW | 32.109° | 2025-07-18 13:11:18.537Z | 118.259° SE |
4 mins | 2025-07-18 15:06:18.537Z | 235.4° WSW | 2025-07-18 15:08:18.537Z | 191.383° SSW | 21.453° | 2025-07-18 15:10:18.537Z | 150.896° SSE |
9 mins | 2025-07-19 09:44:18.537Z | 204.719° SW | 2025-07-19 09:49:18.537Z | 161.484° S | 21.986° | 2025-07-19 09:53:18.537Z | 114.389° SE |
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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Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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