SL-8 DEB, 12404

Orbit data source: Space-Track

SL-8 DEB, 12404 is space debris in LEO originally from a launch on Mon, 17 Mar 1980 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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Iframe URL

https://www.satcat.com/sats-embedded/12404?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

12404, 1980-022C

Orbit

LEO

Last TLE update

7 hours ago

Origin

Russian Navy (CIS)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1980-03-17 (45 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history

TLE from 7 hours ago

0 SL-8 DEB
1 12404U 80022C   25186.60280399  .00007507  00000-0  17480-2 0  9993
2 12404  82.9090 140.6757 0014659  75.2887 284.9937 14.54686148316642

Epoch: 2025-07-05T14:28Z

TLE epoch observation values (Epoch: 2025-07-05T14:28:02.264Z)

Latitude

-0.00002°

Longitude

-0.17222°

Altitude

710.719 km

Speed

7.502 km/s

True Right ascension

09h 22m 42s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

12.12021°

Longitude

178.0446°

Altitude

713.224 km

Speed

7.5 km/s

Apparent Right ascension

21h 28m 18s

Apparent Declination

-12° 22' 32"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

09:46:21

Azimuth

9.474° NNE

Elevation

-62.173°

Doppler factor

Orbital elements

Apogee altitude

717.812 km

Perigee altitude

697.038 km

Semi-major axis

7,085.562 km

Eccentricity

0.00147

Inclination

82.909°

RAAN

140.6757°

Arg. of periapsis

75.2887°

True anomaly

Unknown

Mean anomaly

284.9937°

Eccentric anomaly

Unknown

Mean motion

3.639 °/min

Orbital period

98.93 mins

BSTAR

0.001748

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Other satellites on launch #22 in the year 1980 (1980-03-17 UTC)

COSMOS 1168, 11735

SL-8 R/B, 11736

SL-8 DEB, 45514

SL-8 DEB Visibility forecast

Observer location: undefined°, undefined°

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.
6 mins	2025-07-05 22:52:16.074Z	247.287° WSW	2025-07-05 22:55:16.074Z	291.233° WNW	18.7°	2025-07-05 22:58:16.074Z	331.873° NNW
7 mins	2025-07-06 09:13:16.074Z	337.423° NNW	2025-07-06 09:16:16.074Z	249.962° W	40.262°	2025-07-06 09:20:16.074Z	189.219° SSW

Authenticating...

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Check out SL-8 DEB, 12404 on other resources

View SL-8 DEB, 12404 on Heavens-Above

View SL-8 DEB, 12404 on Keep Track

View SL-8 DEB, 12404 on Celestrak

View SL-8 DEB, 12404 on Gunter's Space Page

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