SL-14 R/B, 15945

Orbit data source: Space-Track

SL-14 R/B, 15945 is space debris in LEO originally from a launch on Thu, 08 Aug 1985 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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Iframe URL

https://www.satcat.com/sats-embedded/15945?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

15945, 1985-069B

Orbit

LEO

Last TLE update

6 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)

1985-08-08 (40 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 2.7 m

Radar Cross Section

7.351 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 6 hours ago

0 SL-14 R/B
1 15945U 85069B   25161.81874228  .00000350  00000-0  37065-4 0  9990
2 15945  82.5270 280.5023 0019332  17.4707 342.7170 14.86090868153557

Epoch: 2025-06-10T19:38Z

TLE epoch observation values (Epoch: 2025-06-10T19:38:59.332Z)

Latitude

-0.00007°

Longitude

86.34494°

Altitude

600.306 km

Speed

7.566 km/s

True Right ascension

18h 42m 00s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-27.32977°

Longitude

-90.01532°

Altitude

633.727 km

Speed

7.533 km/s

Apparent Right ascension

03h 57m 47s

Apparent Declination

-47° 42' 14"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

11:43:46

Azimuth

238.115° WSW

Elevation

-44.823°

Doppler factor

Orbital elements

Apogee altitude

620.682 km

Perigee altitude

593.674 km

Semi-major axis

6,985.315 km

Eccentricity

0.00193

Inclination

82.527°

RAAN

280.5023°

Arg. of periapsis

17.4707°

True anomaly

Unknown

Mean anomaly

342.717°

Eccentric anomaly

Unknown

Mean motion

3.71761 °/min

Orbital period

96.84 mins

BSTAR

0.000037065

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Other satellites on launch #69 in the year 1985 (1985-08-08 UTC)

COSMOS 1674, 15944 (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.
8 mins	2025-06-11 08:41:39.849Z	185.955° SSW	2025-06-11 08:45:39.849Z	11.186° NNE	44.599°	2025-06-11 08:49:39.849Z	7.74° NNE
4 mins	2025-06-11 18:51:39.849Z	44.227° NE	2025-06-11 18:53:39.849Z	80.351° E	18.983°	2025-06-11 18:55:39.849Z	112.361° ESE
6 mins	2025-06-11 20:28:39.849Z	318.662° NNW	2025-06-11 20:30:39.849Z	279.293° WNW	27.287°	2025-06-11 20:34:39.849Z	208.56° SW

Authenticating...

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Check out SL-14 R/B, 15945 on other resources

View SL-14 R/B, 15945 on Heavens-Above

View SL-14 R/B, 15945 on Keep Track

View SL-14 R/B, 15945 on Celestrak

View SL-14 R/B, 15945 on Gunter's Space Page

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