SL-8 DEB, 39694

Orbit data source: Space-Track

SL-8 DEB, 39694 is space debris in LEO originally from a launch on Tue, 12 Feb 1991 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/39694?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/39694?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

39694, 1991-009DH

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1991-02-12 (35 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 6 days ago

TLE from 6 days ago

0 SL-8 DEB
1 39694U 91009DH  26167.58202495  .00000032  00000-0  44868-3 0  9995
2 39694  74.0815 292.6025 0128703 316.3489  42.7420 12.18884854291650

Epoch: 2026-06-16T13:58Z

TLE epoch observation values (Epoch: 2026-06-16T13:58:06.955Z)

Latitude

-0.00002°

Longitude

178.22152°

Altitude

1,524.967 km

Speed

7.136 km/s

True Right ascension

19h 30m 24s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

03:40:36

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,697.889 km

Perigee altitude

1,492.649 km

Semi-major axis

7,973.406 km

Eccentricity

0.01287

Inclination

74.0815°

RAAN

292.6025°

Arg. of periapsis

316.3489°

True anomaly

43.75487°

Mean anomaly

42.742°

Eccentric anomaly

43.24724°

Mean motion

3.04844 °/min

Orbital period

118.09 mins

BSTAR

0.00044868

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #9 in the year 1991 (1991-02-12 UTC)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

SL-8 DEB Visibility forecast

Loading observer location...
Set Observer location

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.
18 mins	2026-06-22 18:17:35.225Z	347.432° N	2026-06-22 18:26:35.225Z	68.97° E	41.61°	2026-06-22 18:35:35.225Z	146.021° SSE
15 mins	2026-06-22 20:19:35.225Z	318.426° NNW	2026-06-22 20:26:35.225Z	265.177° W	27.811°	2026-06-22 20:34:35.225Z	209.182° SW
15 mins	2026-06-23 07:34:35.225Z	157.7° S	2026-06-23 07:41:35.225Z	95.665° ESE	33.14°	2026-06-23 07:49:35.225Z	33.299° NE
16 mins	2026-06-23 09:34:35.225Z	229.093° WSW	2026-06-23 09:41:35.225Z	291.781° WNW	36.513°	2026-06-23 09:50:35.225Z	9.223° NNE
4 mins	2026-06-23 11:44:35.225Z	317.583° NNW	2026-06-23 11:45:35.225Z	324.024° NNW	11.446°	2026-06-23 11:48:35.225Z	342.829° N
7 mins	2026-06-23 15:57:35.225Z	17.868° NNE	2026-06-23 16:00:35.225Z	36.918° NE	13.267°	2026-06-23 16:04:35.225Z	62.175° ENE

Items per page:

1–6 of 6 items

of 1 page

Co-orbital & Co-planar RSOs

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

Please sign-in to view Co-orbital & Co-planar RSOs.

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 descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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 descending order

Check out SL-8 DEB, 39694 on other resources

View SL-8 DEB, 39694 on Heavens-Above

View SL-8 DEB, 39694 on Keep Track

View SL-8 DEB, 39694 on Celestrak

View SL-8 DEB, 39694 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-8 DEB, 39694

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 days ago

TLE from 6 days ago

TLE epoch observation values (Epoch: 2026-06-16T13:58:06.955Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #9 in the year 1991 (1991-02-12 UTC)

SL-8 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-8 DEB, 39694 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 days ago