SL-14 DEB, 20308

Orbit data source: Space-Track

SL-14 DEB, 20308 is space debris in LEO originally from a launch on Thu, 28 Sep 1989 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/20308?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

20308, 1989-080G

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1989-09-28 (37 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 15 hours ago

TLE from 15 hours ago

0 SL-14 DEB
1 20308U 89080G   26141.07950379  .00004296  00000-0  12716-2 0  9992
2 20308  82.6868  71.5521 0881099  24.4354 339.6010 13.19185485715685

Epoch: 2026-05-21T01:54Z

TLE epoch observation values (Epoch: 2026-05-21T01:54:29.127Z)

Latitude

-0.00011°

Longitude

164.20087°

Altitude

573.827 km

Speed

7.876 km/s

True Right ascension

04h 46m 12s

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

01:34:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,851.427 km

Perigee altitude

518.646 km

Semi-major axis

7,563.174 km

Eccentricity

0.08811

Inclination

82.6868°

RAAN

71.5521°

Arg. of periapsis

24.4354°

True anomaly

335.68187°

Mean anomaly

339.601°

Eccentric anomaly

337.68408°

Mean motion

3.2998 °/min

Orbital period

109.1 mins

BSTAR

0.0012716

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Other satellites on launch #80 in the year 1989 (1989-09-28 UTC)

SL-14 DEB, 20359 (Decayed)

SL-14 DEB, 20347 (Decayed)

SL-14 DEB, 20129

SL-14 DEB, 20307 (Decayed)

INTERCOSMOS 24, 20261

SL-14 DEB, 20282 (Decayed)

SL-14 R/B, 20262

MAGION 2, 20281

SL-14 DEB, 20834 (Decayed)

SL-14 DEB, 20318 (Decayed)

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SL-14 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.
6 mins	2026-05-21 20:14:02.221Z	192.815° SSW	2026-05-21 20:17:02.221Z	317.299° NNW	43.732°	2026-05-21 20:20:02.221Z	3.392° NNE
11 mins	2026-05-22 05:46:02.221Z	32.237° NE	2026-05-22 05:50:02.221Z	71.57° E	24.089°	2026-05-22 05:57:02.221Z	124.088° SE
16 mins	2026-05-22 07:34:02.221Z	345.101° N	2026-05-22 07:40:02.221Z	283.568° WNW	42.77°	2026-05-22 07:50:02.221Z	186.524° SSW
4 mins	2026-05-22 09:28:02.221Z	291.613° WNW	2026-05-22 09:30:02.221Z	277.235° WNW	12.025°	2026-05-22 09:32:02.221Z	263.94° W

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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 SL-14 DEB, 20308 on other resources

View SL-14 DEB, 20308 on Heavens-Above

View SL-14 DEB, 20308 on Keep Track

View SL-14 DEB, 20308 on Celestrak

View SL-14 DEB, 20308 on Gunter's Space Page

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

SL-14 DEB, 20308

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-05-21T01:54:29.127Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #80 in the year 1989 (1989-09-28 UTC)

SL-14 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-14 DEB, 20308 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago