SL-6 R/B(2), 16070

Orbit data source: Space-Track

SL-6 R/B(2), 16070 is space debris in HEO originally from a launch on Tue, 24 Sep 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/16070?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

16070, 1985-084D

Orbit

HEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

NPO Energiya

Mission

Spacecraft

Bus & Motor

BLOK-L, Unknown motor

Mass

900 kg wet, 900 kg dry

Launch date (UTC)

1985-09-24 (41 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 SL-6 R/B(2)
1 16070U 85084D   26154.73003057  .00000272  00000-0  00000-0 0  9993
2 16070  71.2478  76.9896 5193542 350.4967 211.3423  2.03977762303097

Epoch: 2026-06-03T17:31Z

TLE epoch observation values (Epoch: 2026-06-03T17:31:14.641Z)

Latitude

-2.19507°

Longitude

102.73687°

Altitude

32,648.051 km

Speed

2.291 km/s

True Right ascension

17h 10m 55s

True Declination

-2° 11' 34"

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

16:27:56

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

33,523.489 km

Perigee altitude

6,244.692 km

Semi-major axis

26,262.228 km

Eccentricity

0.51935

Inclination

71.2478°

RAAN

76.9896°

Arg. of periapsis

350.4967°

True anomaly

191.77788°

Mean anomaly

211.3423°

Eccentric anomaly

200.78348°

Mean motion

0.50997 °/min

Orbital period

705.92 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #84 in the year 1985 (1985-09-24 UTC)

COSMOS 1684, 16064

SL-6 DEB, 16090 (Decayed)

SL-6 PLAT, 16066 (Decayed)

SL-6 R/B(1), 16065 (Decayed)

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SL-6 R/B(2) 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.
37 mins	2026-06-04 06:37:31.726Z	161.96° S	2026-06-04 06:37:31.726Z	161.96° S	18.596°	2026-06-04 07:14:31.726Z	169.567° S
48 mins	2026-06-04 11:46:31.726Z	339.737° N	2026-06-04 12:08:31.726Z	329.882° NNW	11.592°	2026-06-04 12:34:31.726Z	321.239° NNW
513 mins	2026-06-04 22:04:31.726Z	239.093° WSW	2026-06-04 22:37:31.726Z	319.797° NNW	39.789°	2026-06-05 06:37:31.726Z	162.212° S

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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-6 R/B(2), 16070 on other resources

View SL-6 R/B(2), 16070 on Heavens-Above

View SL-6 R/B(2), 16070 on Keep Track

View SL-6 R/B(2), 16070 on Celestrak

View SL-6 R/B(2), 16070 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-6 R/B(2), 16070

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-06-03T17:31:14.641Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #84 in the year 1985 (1985-09-24 UTC)

SL-6 R/B(2) Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-6 R/B(2), 16070 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago