COSMOS 1066 DEB, 45656
Orbit data source: Space-Track
COSMOS 1066 DEB, 45656 is space debris in LEO originally from a launch on Sat, 23 Dec 1978 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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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45656 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: 4 days ago
TLE from 4 days ago
0 COSMOS 1066 DEB
1 45656U 78121D 26169.88357735 .00003204 00000-0 10725-2 0 9991
2 45656 81.2290 223.7752 0028051 22.7118 337.5302 14.36977528319272Epoch: 2026-06-18T21:12Z
TLE epoch observation values (Epoch: 2026-06-18T21:12:21.083Z)
Latitude
0.00005°
Longitude
-1.43315°
Altitude
752.917 km
Speed
7.488 km/s
True Right ascension
14h 55m 06s
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
21:23:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
785.68 km
Perigee altitude
745.602 km
Semi-major axis
7,143.778 km
Eccentricity
0.00281
Inclination
81.229°
RAAN
223.7752°
Arg. of periapsis
22.7118°
True anomaly
337.40695°
Mean anomaly
337.5302°
Eccentric anomaly
337.46861°
Mean motion
3.59461 °/min
Orbital period
100.15 mins
BSTAR
0.0010725
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Other satellites on launch #121 in the year 1978 (1978-12-23 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 1066 DEB 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 | 2026-06-22 14:20:47.373Z | 13.043° NNE | 2026-06-22 14:24:47.373Z | 75.967° E | 30.24° | 2026-06-22 14:28:47.373Z | 136.583° SSE |
| 7 mins | 2026-06-22 16:02:47.373Z | 313.831° NW | 2026-06-22 16:05:47.373Z | 268.982° W | 22.917° | 2026-06-22 16:09:47.373Z | 218.013° SW |
| 7 mins | 2026-06-23 03:16:47.373Z | 142.418° SSE | 2026-06-23 03:19:47.373Z | 86.379° E | 29.038° | 2026-06-23 03:23:47.373Z | 30.007° NE |
| 7 mins | 2026-06-23 04:57:47.373Z | 242.908° WSW | 2026-06-23 05:00:47.373Z | 288.555° WNW | 22.955° | 2026-06-23 05:04:47.373Z | 342.448° 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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