COSMOS 970 DEB, 10890

Orbit data source: Space-Track

COSMOS 970 DEB, 10890 is space debris in LEO originally from a launch on Wed, 21 Dec 1977 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). 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/10890?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

10890, 1977-121AM

Orbit

LEO

Last TLE update

1 day ago

Origin

Russian Space Forces (CIS)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1977-12-21 (48 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history

TLE from 1 day ago

0 COSMOS 970 DEB
1 10890U 77121AM  25224.47461407  .00000151  00000-0  24349-3 0  9996
2 10890  65.7767 279.5432 0127094 140.1503 330.0361 13.71188369377186

Epoch: 2025-08-12T11:23Z

TLE epoch observation values (Epoch: 2025-08-12T11:23:26.655Z)

Latitude

59.42551°

Longitude

-81.73153°

Altitude

923.58 km

Speed

7.437 km/s

True Right ascension

03h 21m 11s

True Declination

59° 16' 41"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

7.18141°

Longitude

148.10761°

Altitude

1,058.314 km

Speed

7.293 km/s

Apparent Right ascension

17h 28m 37s

Apparent Declination

-15° 29' 17"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

03:37:47

Azimuth

307.405° NW

Elevation

-55.662°

Doppler factor

Orbital elements

Apogee altitude

1,087.527 km

Perigee altitude

900.141 km

Semi-major axis

7,371.971 km

Eccentricity

0.01271

Inclination

65.7767°

RAAN

279.5432°

Arg. of periapsis

140.1503°

True anomaly

329.29857°

Mean anomaly

330.0361°

Eccentric anomaly

329.66836°

Mean motion

3.429 °/min

Orbital period

104.99 mins

BSTAR

0.00024349

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Other satellites on launch #121 in the year 1977 (1977-12-21 UTC)

COSMOS 970, 10531

COSMOS 970 DEB, 10879

COSMOS 970 DEB, 10880

COSMOS 970 DEB, 10881

COSMOS 970 DEB, 10882

COSMOS 970 DEB, 10883

COSMOS 970 DEB, 10884

COSMOS 970 DEB, 10885

COSMOS 970 DEB, 10886

COSMOS 970 DEB, 10887

COSMOS 970 DEB, 10888

COSMOS 970 DEB, 10889

COSMOS 970 DEB, 12860

COSMOS 970 DEB, 12861

COSMOS 970 DEB Visibility forecast

Observer location: undefined°, undefined°
Set Observer location

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	2025-08-13 13:39:21.700Z	341.645° N	2025-08-13 13:44:21.700Z	39.327° NE	34.022°	2025-08-13 13:50:21.700Z	123.413° SE
8 mins	2025-08-13 15:29:21.700Z	297.251° NW	2025-08-13 15:32:21.700Z	256.375° W	26.225°	2025-08-13 15:37:21.700Z	193.858° SSW
11 mins	2025-08-14 05:00:21.700Z	199.013° SSW	2025-08-14 05:05:21.700Z	95.134° ESE	43.751°	2025-08-14 05:11:21.700Z	34.116° NE
8 mins	2025-08-14 06:50:21.700Z	276.56° WNW	2025-08-14 06:53:21.700Z	310.383° NW	21.345°	2025-08-14 06:58:21.700Z	5.707° NNE
6 mins	2025-08-14 12:25:21.700Z	12.196° NNE	2025-08-14 12:27:21.700Z	35.405° NE	17.074°	2025-08-14 12:31:21.700Z	79.519° E

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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Check out COSMOS 970 DEB, 10890 on other resources

View COSMOS 970 DEB, 10890 on Heavens-Above

View COSMOS 970 DEB, 10890 on Keep Track

View COSMOS 970 DEB, 10890 on Celestrak

View COSMOS 970 DEB, 10890 on Gunter's Space Page

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