COSMOS 1579 COOLANT, 27573
Orbit data source: Space-Track
COSMOS 1579 COOLANT, 27573 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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27573 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 weeks ago
TLE from 2 weeks ago
0 COSMOS 1579 COOLANT
1 27573U 84069X 26123.28965174 .00000331 00000-0 31981-3 0 9999
2 27573 65.0442 323.8319 0038863 10.5327 167.1852 13.93392734217826Epoch: 2026-05-03T06:57Z
TLE epoch observation values (Epoch: 2026-05-03T06:57:05.910Z)
Latitude
1.8946°
Longitude
177.4845°
Altitude
946.132 km
Speed
7.365 km/s
True Right ascension
09h 31m 49s
True Declination
1° 53' 01"
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
07:15:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
943.708 km
Perigee altitude
887.019 km
Semi-major axis
7,293.5 km
Eccentricity
0.00389
Inclination
65.0442°
RAAN
323.8319°
Arg. of periapsis
10.5327°
True anomaly
167.28351°
Mean anomaly
167.1852°
Eccentric anomaly
167.2344°
Mean motion
3.48449 °/min
Orbital period
103.31 mins
BSTAR
0.00031981
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-05-15 11:03:12.318Z | 151.614° SSE | 2026-05-15 11:07:12.318Z | 103.895° ESE | 20.449° | 2026-05-15 11:11:12.318Z | 60.588° ENE |
| 10 mins | 2026-05-15 12:48:12.318Z | 229.219° WSW | 2026-05-15 12:53:12.318Z | 320.14° NNW | 40.104° | 2026-05-15 12:58:12.318Z | 23.39° NE |
| 4 mins | 2026-05-15 14:39:12.318Z | 311.725° NW | 2026-05-15 14:40:12.318Z | 322.297° NNW | 12.848° | 2026-05-15 14:43:12.318Z | 353.158° N |
| 9 mins | 2026-05-15 20:05:12.318Z | 355.268° N | 2026-05-15 20:09:12.318Z | 51.835° ENE | 27.782° | 2026-05-15 20:14:12.318Z | 108.461° ESE |
| 10 mins | 2026-05-15 21:51:12.318Z | 312.144° NW | 2026-05-15 21:55:12.318Z | 257.179° W | 36.211° | 2026-05-15 22:01:12.318Z | 174.152° S |
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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