COSMOS 1247 DEB, 26786

Orbit data source: Space-Track

COSMOS 1247 DEB, 26786 is space debris in HEO originally from a launch on Thu, 19 Feb 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/26786?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

26786, 1981-016J

Orbit

HEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1981-02-19 (45 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.6 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 9 months ago

TLE from 9 months ago

0 COSMOS 1247 DEB
1 26786U 81016J   25258.36909175 -.00000620  00000-0  00000-0 0  9996
2 26786  70.3413  32.8740 5689468 331.1693   6.6416  2.05138850219114

Epoch: 2025-09-15T08:51Z

TLE epoch observation values (Epoch: 2025-09-15T08:51:29.527Z)

Latitude

0.00008°

Longitude

-94.58937°

Altitude

5,418.412 km

Speed

7.235 km/s

True Right ascension

02h 11m 26s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

23:08:15

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

34,670.158 km

Perigee altitude

4,899.491 km

Semi-major axis

26,162.962 km

Eccentricity

0.56895

Inclination

70.3413°

RAAN

32.874°

Arg. of periapsis

331.1693°

True anomaly

28.51709°

Mean anomaly

6.6416°

Eccentric anomaly

15.17452°

Mean motion

0.51288 °/min

Orbital period

701.92 mins

BSTAR

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Other satellites on launch #16 in the year 1981 (1981-02-19 UTC)

SL-6 R/B(1), 12304 (Decayed)

COSMOS 1247 DEB, 48263

COSMOS 1247, 12303

COSMOS 1247 DEB, 28269

SL-6 DEB, 12306 (Decayed)

SL-6 R/B(2), 12311

SL-6 PLAT, 12305 (Decayed)

COSMOS 1247 DEB, 28270

COSMOS 1247 DEB, 12992

COSMOS 1247 DEB, 12984

COSMOS 1247 DEB, 12985 (Decayed)

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COSMOS 1247 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.
586 mins	2026-06-22 16:13:58.321Z	224.225° SW	2026-06-22 16:52:58.321Z	308.446° NW	42.398°	2026-06-23 01:59:58.321Z	169.683° S
124 mins	2026-06-23 05:39:58.321Z	348.048° N	2026-06-23 06:32:58.321Z	334.501° NNW	15.255°	2026-06-23 07:43:58.321Z	323.173° NNW

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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 1247 DEB, 26786 on other resources

View COSMOS 1247 DEB, 26786 on Heavens-Above

View COSMOS 1247 DEB, 26786 on Keep Track

View COSMOS 1247 DEB, 26786 on Celestrak

View COSMOS 1247 DEB, 26786 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 1247 DEB, 26786

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 9 months ago

TLE from 9 months ago

TLE epoch observation values (Epoch: 2025-09-15T08:51:29.527Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #16 in the year 1981 (1981-02-19 UTC)

COSMOS 1247 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 1247 DEB, 26786 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 9 months ago