SL-12 R/B(2), 19754

Orbit data source: Space-Track

SL-12 R/B(2), 19754 is space debris in MEO originally from a launch on Tue, 10 Jan 1989 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). 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/19754?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

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ISO8601 Format

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ISO8601 Format

Identifier

19754, 1989-001F

Orbit

MEO

Last TLE update

3 days ago

Origin

Russian Strategic Rocket Forces (CIS)

Manufacturer

NPO Energiya

Mission

Spacecraft

Bus & Motor

BLOK DM, Unknown motor

Mass

2,440 kg wet, 2,440 kg dry

Launch date (UTC)

1989-01-10 (36 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 6.27 m

Radar Cross Section

23.597 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 3 days ago

0 SL-12 R/B(2)
1 19754U 89001F   25181.47730363 -.00000034  00000-0  00000-0 0  9992
2 19754  64.7598  82.8797 0015234 237.4564 302.5946  2.13421080284198

Epoch: 2025-06-30T11:27Z

TLE epoch observation values (Epoch: 2025-06-30T11:27:19.033Z)

Latitude

0.06959°

Longitude

172.24371°

Altitude

19,084.104 km

Speed

3.958 km/s

True Right ascension

17h 31m 26s

True Declination

0° 04' 10"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

57.95305°

Longitude

40.87491°

Altitude

19,151.398 km

Speed

3.95 km/s

Apparent Right ascension

07h 30m 04s

Apparent Declination

49° 32' 60"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:13:42

Azimuth

322.681° NNW

Elevation

15.717°

Doppler factor

Orbital elements

Apogee altitude

19,142.899 km

Perigee altitude

19,065.26 km

Semi-major axis

25,482.217 km

Eccentricity

0.00152

Inclination

64.7598°

RAAN

82.8797°

Arg. of periapsis

237.4564°

True anomaly

Unknown

Mean anomaly

302.5946°

Eccentric anomaly

Unknown

Mean motion

0.53357 °/min

Orbital period

674.71 mins

BSTAR

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Other satellites on launch #1 in the year 1989 (1989-01-10 UTC)

COSMOS 1987 (GLONASS), 19749

COSMOS 1988 (GLONASS), 19750

COSMOS 1989 (ETALON 1), 19751

SL-12 R/B(1), 19752 (Decayed)

SL-12 DEB, 19753

SL-12 R/B(AUX MOTOR), 19755

SL-12 R/B(AUX MOTOR), 19856

SL-12 DEB, 25797 (Decayed)

SL-12 DEB, 25798

SL-12 DEB, 25799 (Decayed)

SL-12 DEB, 26046 (Decayed)

SL-12 DEB, 26047 (Decayed)

SL-12 DEB, 26813

SL-12 DEB, 26814 (Decayed)

SL-12 R/B(2) 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.
256 mins	2025-07-03 03:28:30.872Z	322.664° NNW	2025-07-03 05:34:30.872Z	270.545° WNW	43.264°	2025-07-03 07:44:30.872Z	198.211° SSW
112 mins	2025-07-03 13:24:30.872Z	77.567° E	2025-07-03 14:20:30.872Z	49.769° ENE	17.794°	2025-07-03 15:16:30.872Z	23.97° NE
136 mins	2025-07-04 01:12:30.872Z	302.46° NW	2025-07-04 03:28:30.872Z	345.619° N	43.493°	2025-07-04 03:28:30.872Z	345.619° N

Authenticating...

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Check out SL-12 R/B(2), 19754 on other resources

View SL-12 R/B(2), 19754 on Heavens-Above

View SL-12 R/B(2), 19754 on Keep Track

View SL-12 R/B(2), 19754 on Celestrak

View SL-12 R/B(2), 19754 on Gunter's Space Page

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