SL-12 R/B(2), 16339

Orbit data source: Space-Track

SL-12 R/B(2), 16339 is space debris in GEO originally from a launch on Fri, 15 Nov 1985 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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https://www.satcat.com/sats-embedded/16339?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

16339, 1985-107F

Orbit

GEO

Last TLE update

1 day 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)

1985-11-15 (39 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 1 day ago

0 SL-12 R/B(2)
1 16339U 85107F   25128.37242117 -.00000130  00000-0  00000-0 0  9993
2 16339  11.7182 325.4259 0018958 118.1929 226.4751  0.97495206123427

Epoch: 2025-05-08T08:56Z

Definitive object data (Epoch: 2025-05-08T08:56:17.189Z)

Latitude

-3.09462°

Longitude

-50.26515°

Altitude

36,639.25 km

Speed

3.042 km/s

True Right ascension

20h 41m 00s

True Declination

-3° 05' 30"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

9.64287°

Longitude

19.74415°

Altitude

36,544.621 km

Speed

3.049 km/s

Apparent Right ascension

01h 40m 18s

Apparent Declination

4° 35' 10"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

22:34:21

Azimuth

117.673° SE

Elevation

35.291°

Doppler factor

Orbital elements

Apogee altitude

36,665.822 km

Perigee altitude

36,502.926 km

Semi-major axis

42,962.511 km

Eccentricity

0.0018958

Inclination

11.7182°

RAAN

325.4259°

Arg. of periapsis

118.1929°

True anomaly

226.31784°

Mean anomaly

226.4751°

Eccentric anomaly

226.39644°

Mean motion

0.24373 °/min

BSTAR

Unknown

Orbital period

1477.05 mins

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16339 neighbors

Authenticating...

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Other satellites on launch #107 in the year 1985 (1985-11-15 UTC)

RADUGA 17, 16250

SL-12 R/B(1), 16251 (Decayed)

SL-12 PLAT, 16252 (Decayed)

SL-12 R/B(AUX MOTOR), 16254 (Decayed)

SL-12 R/B(AUX MOTOR), 16255 (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.
1440 mins	2025-05-09 14:24:13.267Z	117.69° SE	2025-05-10 14:24:13.267Z	129.495° SE	33.47°	2025-05-10 14:24:13.267Z	129.495° SE

Authenticating...

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Check out SL-12 R/B(2), 16339 on other resources

View SL-12 R/B(2), 16339 on Heavens-Above

View SL-12 R/B(2), 16339 on Keep Track

View SL-12 R/B(2), 16339 on Celestrak

View SL-12 R/B(2), 16339 on Gunter's Space Page

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