SL-8 R/B, 19922

Orbit data source: Space-Track

SL-8 R/B, 19922 is space debris in LEO originally from a launch on Tue, 04 Apr 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/19922?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

19922, 1989-028B

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Omsk Av. Zav.

Mission

Spacecraft

Bus & Motor

S3, Unknown motor

Mass

1,434 kg wet, 1,434 kg dry

Launch date (UTC)

1989-04-04 (37 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 3.3 m

Radar Cross Section

14.646 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 SL-8 R/B
1 19922U 89028B   26099.03026765  .00000086  00000-0  71315-4 0  9990
2 19922  82.9620 199.2689 0035478 229.2556 130.5520 13.77495401859913

Epoch: 2026-04-09T00:43Z

TLE epoch observation values (Epoch: 2026-04-09T00:43:35.124Z)

Latitude

-0.00007°

Longitude

-8.91159°

Altitude

992.699 km

Speed

7.347 km/s

True Right ascension

13h 17m 04s

True Declination

0° 00' 00"

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

14:41:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

995.998 km

Perigee altitude

943.859 km

Semi-major axis

7,348.065 km

Eccentricity

0.00355

Inclination

82.962°

RAAN

199.2689°

Arg. of periapsis

229.2556°

True anomaly

130.86001°

Mean anomaly

130.552°

Eccentric anomaly

130.70609°

Mean motion

3.44575 °/min

Orbital period

104.48 mins

BSTAR

0.000071315

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Other satellites on launch #28 in the year 1989 (1989-04-04 UTC)

SL-8 DEB, 43335

COSMOS 2016, 19921

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SL-8 R/B 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	2026-04-09 17:01:21.836Z	36.155° NE	2026-04-09 17:04:21.836Z	67.199° ENE	15.428°	2026-04-09 17:07:21.836Z	98.462° ESE
11 mins	2026-04-09 18:45:21.836Z	348.201° N	2026-04-09 18:50:21.836Z	266.783° W	43.97°	2026-04-09 18:56:21.836Z	182.045° SSW
9 mins	2026-04-10 06:29:21.836Z	143.103° SSE	2026-04-10 06:33:21.836Z	88.283° E	30.537°	2026-04-10 06:38:21.836Z	27.31° NE
9 mins	2026-04-10 08:14:21.836Z	229.519° WSW	2026-04-10 08:18:21.836Z	279.788° WNW	28.793°	2026-04-10 08:23:21.836Z	343.65° N

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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-8 R/B, 19922 on other resources

View SL-8 R/B, 19922 on Heavens-Above

View SL-8 R/B, 19922 on Keep Track

View SL-8 R/B, 19922 on Celestrak

View SL-8 R/B, 19922 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-8 R/B, 19922

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-04-09T00:43:35.124Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #28 in the year 1989 (1989-04-04 UTC)

SL-8 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-8 R/B, 19922 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago