COSMOS 2535 DEB, 44640
Orbit data source: Space-Track
COSMOS 2535 DEB, 44640 is space debris in SSO originally from a launch on Wed, 10 Jul 2019 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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44640 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 2535 DEB
1 44640U 19039L 26171.21769314 .00001131 00000-0 15454-3 0 9998
2 44640 97.7630 155.3900 0060382 64.5401 296.2042 14.79227316360932Epoch: 2026-06-20T05:13Z
TLE epoch observation values (Epoch: 2026-06-20T05:13:28.687Z)
Latitude
0.00003°
Longitude
168.58499°
Altitude
616.301 km
Speed
7.561 km/s
True Right ascension
10h 21m 33s
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
21:36:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
671.109 km
Perigee altitude
586.491 km
Semi-major axis
7,006.937 km
Eccentricity
0.00604
Inclination
97.763°
RAAN
155.39°
Arg. of periapsis
64.5401°
True anomaly
295.58132°
Mean anomaly
296.2042°
Eccentric anomaly
295.89297°
Mean motion
3.70042 °/min
Orbital period
97.29 mins
BSTAR
0.00015454
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Other satellites on launch #39 in the year 2019 (2019-07-10 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 2535 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 11:21:37.328Z | 27.558° NE | 2026-06-22 11:25:37.328Z | 99.461° ESE | 33.718° | 2026-06-22 11:29:37.328Z | 169.561° S |
| 6 mins | 2026-06-22 22:18:37.328Z | 121.696° SE | 2026-06-22 22:21:37.328Z | 56.62° ENE | 25.835° | 2026-06-22 22:24:37.328Z | 10.343° NNE |
| 4 mins | 2026-06-22 23:55:37.328Z | 231.32° WSW | 2026-06-22 23:57:37.328Z | 267.86° W | 19.059° | 2026-06-22 23:59:37.328Z | 303.03° NW |
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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