COSMOS 1579 COOLANT, 26646
Orbit data source: Space-Track
COSMOS 1579 COOLANT, 26646 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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26646 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
RCB, Unknown motor
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.050 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 COSMOS 1579 COOLANT
1 26646U 84069T 26314.15236537 .00000139 00000-0 17797-3 0 9996
2 26646 65.0456 227.3410 0054330 311.6340 48.0078 13.91618076681020Epoch: 2026-11-10T03:39Z
TLE epoch observation values (Epoch: 2026-11-10T03:39:24.367Z)
Latitude
-0.00001°
Longitude
123.1708°
Altitude
898.484 km
Speed
7.417 km/s
True Right ascension
15h 09m 21s
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
14:37:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
961.224 km
Perigee altitude
881.906 km
Semi-major axis
7,299.702 km
Eccentricity
0.00543
Inclination
65.0456°
RAAN
227.341°
Arg. of periapsis
311.634°
True anomaly
48.47263°
Mean anomaly
48.0078°
Eccentric anomaly
48.24°
Mean motion
3.48005 °/min
Orbital period
103.45 mins
BSTAR
0.00017797
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-11-10 19:16:54.996Z | 177.206° S | 2026-11-10 19:21:54.996Z | 121.384° SE | 36.852° | 2026-11-10 19:27:54.996Z | 47.025° ENE |
| 9 mins | 2026-11-10 21:04:54.996Z | 251.476° W | 2026-11-10 21:08:54.996Z | 311.203° NW | 38.614° | 2026-11-10 21:13:54.996Z | 15.35° NNE |
| 11 mins | 2026-11-11 04:20:54.996Z | 341.982° N | 2026-11-11 04:25:54.996Z | 54.67° ENE | 49.01° | 2026-11-11 04:31:54.996Z | 126.885° SE |
| 9 mins | 2026-11-11 06:07:54.996Z | 301.919° NW | 2026-11-11 06:11:54.996Z | 254.617° W | 29.698° | 2026-11-11 06:16:54.996Z | 195.022° SSW |
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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