COSMOS 1559, 14998
Orbit data source: Space-Track
COSMOS 1559, 14998 is a payload satellite owned by GUKOS (CIS) in LEO that was launched on Mon, 28 May 1984 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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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14998 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 COSMOS 1559
1 14998U 84052A 26187.38150736 .00000004 00000-0 13969-3 0 9992
2 14998 74.0108 157.9540 0024944 92.6161 61.0408 12.43980624911922TLE epoch observation values (Epoch: 2026-07-06T09:09:22.235Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
Other satellites on launch #52 in the year 1984 (1984-05-28 UTC)
COSMOS 1559 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. |
|---|---|---|---|---|---|---|---|
| 17 mins | 2026-07-06 23:52:11.561Z | 215.459° SW | 2026-07-07 00:00:11.561Z | 281.571° WNW | 40.337° | 2026-07-07 00:09:11.561Z | 12.644° NNE |
| 5 mins | 2026-07-07 01:59:11.561Z | 304.936° NW | 2026-07-07 02:01:11.561Z | 319.517° NNW | 12.953° | 2026-07-07 02:04:11.561Z | 340.741° N |
| 14 mins | 2026-07-07 08:05:11.561Z | 359.66° N | 2026-07-07 08:12:11.561Z | 63.367° ENE | 29.635° | 2026-07-07 08:19:11.561Z | 120.238° SE |
| 15 mins | 2026-07-07 10:03:11.561Z | 329.715° NNW | 2026-07-07 10:10:11.561Z | 260.736° W | 39.118° | 2026-07-07 10:18:11.561Z | 185.712° SSW |
| 7 mins | 2026-07-07 21:09:11.561Z | 112.698° SE | 2026-07-07 21:12:11.561Z | 90.893° ESE | 14.67° | 2026-07-07 21:16:11.561Z | 61.681° ENE |
| 13 mins | 2026-07-07 23:02:11.561Z | 192.791° SSW | 2026-07-07 23:09:11.561Z | 120.236° SE | 44.832° | 2026-07-07 23:15:11.561Z | 21.174° NNE |
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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