**SL-8 DEB *, 3745**

Orbit data source: Space-Track

SL-8 DEB *, 3745 is space debris in LEO originally from a launch on Mon, 15 Mar 1965 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/3745?theme=dark&initialShowStats=false

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Identifier

3745, 1965-020ET

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1965-03-15 (61 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

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: 19 hours ago

TLE from 19 hours ago

0 SL-8 DEB *
1 03745U 65020ET  25333.09119742  .00000049  00000-0  89522-3 0  9993
2 03745  56.0165 217.3600 0170024  45.3337  99.0520 12.50995705615945

Epoch: 2025-11-29T02:11Z

TLE epoch observation values (Epoch: 2025-11-29T02:11:19.457Z)

Latitude

27.45597°

Longitude

-84.09325°

Altitude

1,485.05 km

Speed

7.114 km/s

True Right ascension

01h 07m 50s

True Declination

27° 19' 43"

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

19:13:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,593.431 km

Perigee altitude

1,326.892 km

Semi-major axis

7,838.298 km

Eccentricity

0.017

Inclination

56.0165°

RAAN

217.36°

Arg. of periapsis

45.3337°

True anomaly

100.9693°

Mean anomaly

99.052°

Eccentric anomaly

100.01133°

Mean motion

3.12759 °/min

Orbital period

115.1 mins

BSTAR

0.00089522

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Other satellites on launch #20 in the year 1965 (1965-03-15 UTC)

SL-8 DEB, 1437 (Decayed)

SL-8 DEB, 1541 (Decayed)

SL-8 DEB, 1345 (Decayed)

SL-8 DEB, 1563 (Decayed)

SL-8 DEB, 1371 (Decayed)

SL-8 DEB, 1635 (Decayed)

SL-8 DEB, 1481 (Decayed)

SL-8 DEB, 1479

SL-8 DEB, 3963 (Decayed)

SL-8 DEB, 1340 (Decayed)

SL-8 DEB, 1342 (Decayed)

SL-8 DEB, 1542 (Decayed)

SL-8 DEB, 1535 (Decayed)

SL-8 DEB, 1335

SL-8 DEB, 1549

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SL-8 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.
13 mins	2025-11-29 22:53:49.747Z	310.011° NW	2025-11-29 23:00:49.747Z	9.01° NNE	23.937°	2025-11-29 23:06:49.747Z	56.931° ENE
15 mins	2025-11-30 00:55:49.747Z	322.258° NNW	2025-11-30 01:02:49.747Z	31.336° NE	35.621°	2025-11-30 01:10:49.747Z	101.82° ESE
15 mins	2025-11-30 02:56:49.747Z	306.448° NW	2025-11-30 03:03:49.747Z	218.78° SW	41.455°	2025-11-30 03:11:49.747Z	154.404° SSE
5 mins	2025-11-30 05:00:49.747Z	258.4° W	2025-11-30 05:02:49.747Z	244.249° WSW	12.57°	2025-11-30 05:05:49.747Z	224.383° SW
13 mins	2025-11-30 17:49:49.747Z	193.684° SSW	2025-11-30 17:55:49.747Z	125.864° SE	37.88°	2025-11-30 18:02:49.747Z	55.18° ENE
14 mins	2025-11-30 19:49:49.747Z	256.999° W	2025-11-30 19:55:49.747Z	321.359° NNW	37.317°	2025-11-30 20:03:49.747Z	40.649° NE

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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-8 DEB *, 3745 on other resources

View SL-8 DEB *, 3745 on Heavens-Above

View SL-8 DEB *, 3745 on Keep Track

View SL-8 DEB *, 3745 on Celestrak

View SL-8 DEB *, 3745 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 *, 3745

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2025-11-29T02:11:19.457Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #20 in the year 1965 (1965-03-15 UTC)

SL-8 DEB * Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-8 DEB *, 3745 on other resources

Documentation

**SL-8 DEB *, 3745**

Expand to show TLE details & history
Last TLE update: 19 hours ago