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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/20466?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/20466?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

20466, 1990-010B

Orbit

LEO

Last TLE update

11 hours ago

Origin

Russian Space Forces (CIS)

Manufacturer

Yuzhnoe

Mission

Spacecraft

Bus & Motor

S5M, Unknown motor

Mass

1,600 kg wet, 1,600 kg dry

Launch date (UTC)

1990-01-30 (35 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

TLE from 11 hours ago

0 SL-14 R/B
1 20466U 90010B   25203.87430759  .00000407  00000-0  46726-4 0  9993
2 20466  82.5038 123.1888 0019404 341.7928  18.2590 14.83286647915479

Epoch: 2025-07-22T20:59Z

TLE epoch observation values (Epoch: 2025-07-22T20:59:00.175Z)

Latitude

-0°

Longitude

-132.42403°

Altitude

609.113 km

Speed

7.562 km/s

True Right ascension

08h 12m 45s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-18.34956°

Longitude

-135.35175°

Altitude

612.569 km

Speed

7.559 km/s

Apparent Right ascension

08h 34m 02s

Apparent Declination

-28° 49' 23"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

21:18:52

Azimuth

43.147° NE

Elevation

-75.581°

Doppler factor

Orbital elements

Apogee altitude

629.559 km

Perigee altitude

602.416 km

Semi-major axis

6,994.125 km

Eccentricity

0.00194

Inclination

82.5038°

RAAN

123.1888°

Arg. of periapsis

341.7928°

True anomaly

18.32883°

Mean anomaly

18.259°

Eccentric anomaly

18.2939°

Mean motion

3.71059 °/min

Orbital period

97.02 mins

BSTAR

0.000046726

Loading maneuver chart data...

Loading SW <> Apogee altitude chart data...

Loading historical data...

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

COSMOS 2058, 20465

COSMOS 2058 DEB, 43343 (Decayed)

SL-14 R/B 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.
7 mins	2025-07-23 19:47:02.632Z	211.04° SW	2025-07-23 19:50:02.632Z	283.919° WNW	37.153°	2025-07-23 19:54:02.632Z	355.858° N
6 mins	2025-07-24 05:57:02.632Z	26.71° NE	2025-07-24 05:59:02.632Z	72.882° E	30.652°	2025-07-24 06:03:02.632Z	143.71° SSE
4 mins	2025-07-24 07:35:02.632Z	300.655° NW	2025-07-24 07:37:02.632Z	267.917° W	17.068°	2025-07-24 07:39:02.632Z	238.051° WSW

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in ascending order

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in ascending order

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.