COSMOS 1579 COOLANT, 26520
Orbit data source: Space-Track
COSMOS 1579 COOLANT, 26520 is space debris in LEO originally from a launch on Fri, 29 Jun 1984 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). 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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26520 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 COSMOS 1579 COOLANT
1 26520U 84069M 26042.94656574 .00000136 00000-0 17883-3 0 9992
2 26520 65.0456 239.5118 0032084 45.8407 25.6098 13.91000148642961Epoch: 2026-02-11T22:43Z
TLE epoch observation values (Epoch: 2026-02-11T22:43:03.279Z)
Latitude
59.47462°
Longitude
168.4683°
Altitude
913.125 km
Speed
7.412 km/s
True Right ascension
19h 24m 56s
True Declination
59° 19' 38"
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
22:27:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
947.155 km
Perigee altitude
900.3 km
Semi-major axis
7,301.865 km
Eccentricity
0.00321
Inclination
65.0456°
RAAN
239.5118°
Arg. of periapsis
45.8407°
True anomaly
25.76929°
Mean anomaly
25.6098°
Eccentric anomaly
25.68949°
Mean motion
3.4785 °/min
Orbital period
103.49 mins
BSTAR
0.00017883
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Other satellites on launch #69 in the year 1984 (1984-06-29 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.COSMOS 1579 COOLANT 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-02-13 21:28:50.454Z | 2.141° NNE | 2026-02-13 21:31:50.454Z | 33.813° NE | 16.082° | 2026-02-13 21:35:50.454Z | 75.679° E |
| 11 mins | 2026-02-13 23:14:50.454Z | 332.21° NNW | 2026-02-13 23:19:50.454Z | 67.668° E | 44.284° | 2026-02-13 23:25:50.454Z | 144.298° SSE |
| 5 mins | 2026-02-14 01:03:50.454Z | 274.995° WNW | 2026-02-14 01:05:50.454Z | 252.375° W | 15.831° | 2026-02-14 01:08:50.454Z | 221.138° SW |
| 4 mins | 2026-02-14 12:38:50.454Z | 120.525° SE | 2026-02-14 12:39:50.454Z | 109.942° ESE | 13.053° | 2026-02-14 12:42:50.454Z | 78.831° E |
| 10 mins | 2026-02-14 14:21:50.454Z | 211.885° SW | 2026-02-14 14:25:50.454Z | 233.008° WSW | 44.694° | 2026-02-14 14:31:50.454Z | 30.955° NE |
| 6 mins | 2026-02-14 16:10:50.454Z | 289.362° WNW | 2026-02-14 16:13:50.454Z | 324.196° NNW | 17.25° | 2026-02-14 16:16:50.454Z | 357.416° N |
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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