COSMOS 1408 DEB, 50404
Orbit data source: Space-Track
COSMOS 1408 DEB, 50404 is space debris in LEO originally from a launch on Thu, 16 Sep 1982 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). Cosmos 1408 debris is a result of deliberate destruction of the defunct Soviet-era reconnaissance satellite Cosmos 1408 by a Russian anti-satellite missile in 2021. This event added many debris pieces to Earth's orbit, complicating space navigation and increasing collision risks for operational satellites and the International Space Station. The Cosmos 1408 debris has heightened concerns about space safety and militarization, emphasizing the urgent need for comprehensive space debris management strategies.
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50404 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Yuzhnoe
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: 14 hours ago
TLE from 14 hours ago
0 COSMOS 1408 DEB
1 50404U 82092ADS 26017.86423593 .00077775 00000-0 25223-2 0 9999
2 50404 82.1996 177.8451 0153176 73.0570 288.7390 15.21012406217412Epoch: 2026-01-17T20:44Z
TLE epoch observation values (Epoch: 2026-01-17T20:44:29.984Z)
Latitude
-0.00004°
Longitude
109.43711°
Altitude
473.457 km
Speed
7.647 km/s
True Right ascension
11h 51m 22s
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
11:19:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
605.119 km
Perigee altitude
394.413 km
Semi-major axis
6,877.903 km
Eccentricity
0.01532
Inclination
82.1996°
RAAN
177.8451°
Arg. of periapsis
73.057°
True anomaly
287.06673°
Mean anomaly
288.739°
Eccentric anomaly
287.90387°
Mean motion
3.80504 °/min
Orbital period
94.61 mins
BSTAR
0.0025223
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Other satellites on launch #92 in the year 1982 (1982-09-16 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 1408 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-01-18 11:05:07.428Z | 164.463° S | 2026-01-18 11:07:07.428Z | 111.567° ESE | 35.555° | 2026-01-18 11:10:07.428Z | 21.529° NNE |
| 5 mins | 2026-01-18 22:34:07.428Z | 341.663° N | 2026-01-18 22:36:07.428Z | 253.01° W | 42.763° | 2026-01-18 22:39:07.428Z | 181.992° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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