SL-3 DEB, 8039

Orbit data source: Space-Track

SL-3 DEB, 8039 is space debris in LEO originally from a launch on Fri, 11 Jul 1975 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 src="https://www.satcat.com/sats-embedded/8039?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/8039?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

8039, 1975-064C

Orbit

LEO

Country

CIS

Related business

Vsesoyuzniy nauchno-issledovatel'skiy institute elektromekhaniki (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1975-07-11 (51 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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 SL-3 DEB
1 08039U 75064C   26171.16268430  .00000026  00000-0  74153-5 0  9992
2 08039  81.2977  69.2340 0022058 181.3127 178.7990 14.09327029618104

Epoch: 2026-06-20T03:54Z

TLE epoch observation values (Epoch: 2026-06-20T03:54:15.923Z)

Latitude

0.00001°

Longitude

102.28639°

Altitude

880.545 km

Speed

7.404 km/s

True Right ascension

04h 36m 56s

True Declination

0° 00' 00"

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

23:07:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

874.811 km

Perigee altitude

842.885 km

Semi-major axis

7,236.985 km

Eccentricity

0.00221

Inclination

81.2977°

RAAN

69.234°

Arg. of periapsis

181.3127°

True anomaly

178.80428°

Mean anomaly

178.799°

Eccentric anomaly

178.80164°

Mean motion

3.52539 °/min

Orbital period

102.12 mins

BSTAR

0.0000074153

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Other satellites on launch #64 in the year 1975 (1975-07-11 UTC)

METEOR 2-1 DEB, 38532

METEOR 2-1 DEB, 57492

METEOR 2-1, 8026

SL-3 R/B, 8027

SL-3 DEB, 8110

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SL-3 DEB 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.
10 mins	2026-06-22 17:20:36.957Z	168.424° S	2026-06-22 17:25:36.957Z	109.435° ESE	37.942°	2026-06-22 17:30:36.957Z	22.069° NNE
7 mins	2026-06-22 19:06:36.957Z	255.011° W	2026-06-22 19:09:36.957Z	292.967° NW	19.281°	2026-06-22 19:13:36.957Z	338.187° N
8 mins	2026-06-23 04:03:36.957Z	16.39° NNE	2026-06-23 04:07:36.957Z	84.486° E	30.896°	2026-06-23 04:11:36.957Z	137.902° SSE
8 mins	2026-06-23 05:46:36.957Z	318.859° NNW	2026-06-23 05:50:36.957Z	262.738° W	23.703°	2026-06-23 05:54:36.957Z	216.711° SW

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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-3 DEB, 8039 on other resources

View SL-3 DEB, 8039 on Heavens-Above

View SL-3 DEB, 8039 on Keep Track

View SL-3 DEB, 8039 on Celestrak

View SL-3 DEB, 8039 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-3 DEB, 8039

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T03:54:15.923Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #64 in the year 1975 (1975-07-11 UTC)

SL-3 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-3 DEB, 8039 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago