COSMOS 1275 DEB, 13478
Orbit data source: Space-Track
COSMOS 1275 DEB, 13478 is space debris in LEO originally from a launch on Thu, 04 Jun 1981 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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Edit Public Description
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: 13 hours ago
TLE from 13 hours ago
0 COSMOS 1275 DEB
1 13478U 81053FY 26037.08533359 .00000415 00000-0 35929-3 0 9995
2 13478 82.8639 259.5015 0095830 58.6456 105.0145 13.81879181191034Epoch: 2026-02-06T02:02Z
TLE epoch observation values (Epoch: 2026-02-06T02:02:52.822Z)
Latitude
15.13711°
Longitude
-89.37762°
Altitude
978.28 km
Speed
7.354 km/s
True Right ascension
05h 10m 16s
True Declination
15° 03' 12"
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
17:22:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,024.638 km
Perigee altitude
884.104 km
Semi-major axis
7,332.508 km
Eccentricity
0.00958
Inclination
82.8639°
RAAN
259.5015°
Arg. of periapsis
58.6456°
True anomaly
106.0718°
Mean anomaly
105.0145°
Eccentric anomaly
105.54348°
Mean motion
3.45672 °/min
Orbital period
104.14 mins
BSTAR
0.00035929
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Other satellites on launch #53 in the year 1981 (1981-06-04 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 1275 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-02-06 15:15:45.163Z | 176.765° S | 2026-02-06 15:21:45.163Z | 60.296° ENE | 42.792° | 2026-02-06 15:26:45.163Z | 11.967° NNE |
| 4 mins | 2026-02-06 17:05:45.163Z | 278.915° WNW | 2026-02-06 17:06:45.163Z | 290.549° WNW | 14.331° | 2026-02-06 17:09:45.163Z | 323.203° NNW |
| 10 mins | 2026-02-07 02:10:45.163Z | 7.202° NNE | 2026-02-07 02:14:45.163Z | 65.811° ENE | 38.801° | 2026-02-07 02:20:45.163Z | 155.755° SSE |
| 7 mins | 2026-02-07 03:56:45.163Z | 310.126° NW | 2026-02-07 03:59:45.163Z | 274.232° WNW | 19.373° | 2026-02-07 04:03:45.163Z | 231.9° WSW |
| 4 mins | 2026-02-07 13:55:45.163Z | 94.682° ESE | 2026-02-07 13:56:45.163Z | 83.143° E | 14.136° | 2026-02-07 13:59:45.163Z | 50.964° ENE |
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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