SL-14 R/B, 20466

Orbit data source: Space-Track

SL-14 R/B, 20466 is space debris in LEO originally from a launch on Tue, 30 Jan 1990 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/20466?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

20466, 1990-010B

Orbit

LEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Yuzhnoe

Mission

Spacecraft

Bus & Motor

S5M, Unknown motor

Mass

1,600 kg wet, 1,600 kg dry

Launch date (UTC)

1990-01-30 (36 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 1.4 m

Radar Cross Section

7.351 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 6 hours ago

TLE from 6 hours ago

0 SL-14 R/B
1 20466U 90010B   26163.78406784  .00000372  00000-0  42126-4 0  9991
2 20466  82.5016 178.0801 0019474 351.1616   8.9253 14.83643671942583

Epoch: 2026-06-12T18:49Z

TLE epoch observation values (Epoch: 2026-06-12T18:49:03.461Z)

Latitude

-0.00002°

Longitude

-5.29287°

Altitude

607.423 km

Speed

7.563 km/s

True Right ascension

11h 52m 19s

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

11:28:56

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

628.483 km

Perigee altitude

601.247 km

Semi-major axis

6,993.002 km

Eccentricity

0.00195

Inclination

82.5016°

RAAN

178.0801°

Arg. of periapsis

351.1616°

True anomaly

8.96001°

Mean anomaly

8.9253°

Eccentric anomaly

8.94264°

Mean motion

3.71149 °/min

Orbital period

97 mins

BSTAR

0.000042126

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Other satellites on launch #10 in the year 1990 (1990-01-30 UTC)

COSMOS 2058 DEB, 43343 (Decayed)

COSMOS 2058, 20465

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SL-14 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.
7 mins	2026-06-13 01:24:57.096Z	162.982° S	2026-06-13 01:27:57.096Z	106.557° ESE	36.068°	2026-06-13 01:31:57.096Z	21.231° NNE
7 mins	2026-06-13 13:11:57.096Z	339.259° N	2026-06-13 13:14:57.096Z	273.479° WNW	39.635°	2026-06-13 13:18:57.096Z	189.712° SSW

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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 R/B, 20466 on other resources

View SL-14 R/B, 20466 on Heavens-Above

View SL-14 R/B, 20466 on Keep Track

View SL-14 R/B, 20466 on Celestrak

View SL-14 R/B, 20466 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 R/B, 20466

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-06-12T18:49:03.461Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #10 in the year 1990 (1990-01-30 UTC)

SL-14 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-14 R/B, 20466 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago