COSMOS 1261 DEB, 27796

Orbit data source: Space-Track

COSMOS 1261 DEB, 27796 is space debris in HEO originally from a launch on Tue, 31 Mar 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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https://www.satcat.com/sats-embedded/27796?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

27796, 1981-031H

Orbit

HEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1981-03-31 (45 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.5 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 2 weeks ago

TLE from 2 weeks ago

0 COSMOS 1261 DEB
1 27796U 81031H   26248.22821627 -.00001199  00000-0  00000-0 0  9997
2 27796  65.1839 345.8910 6974995  15.7681 357.8781  2.01768447187488

Epoch: 2026-09-05T05:28Z

TLE epoch observation values (Epoch: 2026-09-05T05:28:37.885Z)

Latitude

0.00019°

Longitude

-80.59497°

Altitude

1,734.669 km

Speed

9.122 km/s

True Right ascension

23h 03m 36s

True Declination

0° 00' 01"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

05:14:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

38,526.592 km

Perigee altitude

1,624.047 km

Semi-major axis

26,453.457 km

Eccentricity

0.6975

Inclination

65.1839°

RAAN

345.891°

Arg. of periapsis

15.7681°

True anomaly

343.57056°

Mean anomaly

357.8781°

Eccentric anomaly

353.02516°

Mean motion

0.50445 °/min

Orbital period

713.65 mins

BSTAR

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Other satellites on launch #31 in the year 1981 (1981-03-31 UTC)

COSMOS 1261 DEB, 35507

COSMOS 1261 DEB, 12892

COSMOS 1261 DEB, 12894

SL-6 R/B(2), 12384

SL-6 R/B(1), 12377 (Decayed)

COSMOS 1261 DEB, 12893

COSMOS 1261, 12376

COSMOS 1261 DEB, 33520

COSMOS 1261 DEB, 27901 (Decayed)

COSMOS 1261 DEB, 48264 (Decayed)

COSMOS 1261 DEB, 27902 (Decayed)

COSMOS 1261 DEB, 29202 (Decayed)

SL-6 PLAT, 12378 (Decayed)

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COSMOS 1261 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.
384 mins	2026-09-17 15:17:37.183Z	326.208° NNW	2026-09-17 15:58:37.183Z	68.223° E	79.752°	2026-09-17 21:41:37.183Z	222.664° SW

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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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Check out COSMOS 1261 DEB, 27796 on other resources

View COSMOS 1261 DEB, 27796 on Heavens-Above

View COSMOS 1261 DEB, 27796 on Keep Track

View COSMOS 1261 DEB, 27796 on Celestrak

View COSMOS 1261 DEB, 27796 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

COSMOS 1261 DEB, 27796

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 weeks ago

TLE from 2 weeks ago

TLE epoch observation values (Epoch: 2026-09-05T05:28:37.885Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #31 in the year 1981 (1981-03-31 UTC)

COSMOS 1261 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 1261 DEB, 27796 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 weeks ago