COSMOS 1375, 13259
Orbit data source: Space-Track
COSMOS 1375, 13259 is a payload satellite owned by PKO (CIS) in LEO that was launched on Sun, 06 Jun 1982 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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13259 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Yuzhnoe
Mission
Spacecraft
Bus & Motor
ROMB, Unknown motor
Mass
1,045 kg wet, 925 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 COSMOS 1375
1 13259U 82055A 26171.31176683 .00000244 00000-0 28853-3 0 9991
2 13259 65.8322 36.7043 0021229 196.2403 163.7987 13.84950203214511Epoch: 2026-06-20T07:28Z
TLE epoch observation values (Epoch: 2026-06-20T07:28:56.654Z)
Latitude
0.00001°
Longitude
15.94004°
Altitude
963.312 km
Speed
7.363 km/s
True Right ascension
02h 26m 49s
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
00:39:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
960.437 km
Perigee altitude
929.345 km
Semi-major axis
7,323.028 km
Eccentricity
0.00212
Inclination
65.8322°
RAAN
36.7043°
Arg. of periapsis
196.2403°
True anomaly
163.8664°
Mean anomaly
163.7987°
Eccentric anomaly
163.83257°
Mean motion
3.46344 °/min
Orbital period
103.94 mins
BSTAR
0.00028853
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Other satellites on launch #55 in the year 1982 (1982-06-06 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 1375 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-22 15:03:17.833Z | 153.55° SSE | 2026-06-22 15:07:17.833Z | 111.45° ESE | 21.066° | 2026-06-22 15:12:17.833Z | 58.027° ENE |
| 11 mins | 2026-06-22 16:49:17.833Z | 227.241° WSW | 2026-06-22 16:54:17.833Z | 310.189° NW | 40.932° | 2026-06-22 17:00:17.833Z | 24.012° NE |
| 4 mins | 2026-06-22 18:41:17.833Z | 312.692° NW | 2026-06-22 18:42:17.833Z | 323.05° NNW | 13.473° | 2026-06-22 18:45:17.833Z | 352.804° N |
| 9 mins | 2026-06-23 00:09:17.833Z | 357.286° N | 2026-06-23 00:13:17.833Z | 50.75° ENE | 26.219° | 2026-06-23 00:18:17.833Z | 106.461° ESE |
| 9 mins | 2026-06-23 01:56:17.833Z | 313.36° NW | 2026-06-23 02:00:17.833Z | 248.314° W | 37.959° | 2026-06-23 02:05:17.833Z | 174.874° 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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