**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

Medium (>0.1 m² and <1 m²)

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

TLE from 19 hours ago

0 SL-8 DEB *
1  3745U 65020ET  26177.30443899 -.00000115  00000-0 -12073-3 0  9990
2  3745  56.0197  10.8330 0166303 329.5100 203.9115 12.51032957642124

Epoch: 2026-06-26T07:18Z

TLE epoch observation values (Epoch: 2026-06-26T07:18:23.528Z)

Latitude

6.03629°

Longitude

162.73278°

Altitude

1,580.165 km

Speed

7.025 km/s

True Right ascension

12h 27m 03s

True Declination

6° 00' 15"

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

14:01:03

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,590.356 km

Perigee altitude

1,329.655 km

Semi-major axis

7,838.142 km

Eccentricity

0.01663

Inclination

56.0197°

RAAN

10.833°

Arg. of periapsis

329.51°

True anomaly

203.15351°

Mean anomaly

203.9115°

Eccentric anomaly

203.53108°

Mean motion

3.12769 °/min

Orbital period

115.1 mins

BSTAR

-0.00012073

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

SL-8 DEB, 2387 (Decayed)

SL-8 DEB, 1558 (Decayed)

SL-8 DEB, 1339 (Decayed)

SL-8 DEB, 1344 (Decayed)

SL-8 DEB, 1543 (Decayed)

SL-8 DEB, 1476 (Decayed)

SL-8 DEB, 1592 (Decayed)

SL-8 R/B, 1270 (Decayed)

SL-8 DEB, 1486 (Decayed)

SL-8 DEB, 1398 (Decayed)

SL-8 DEB, 1403 (Decayed)

SL-8 DEB, 1600 (Decayed)

SL-8 DEB, 1547 (Decayed)

SL-8 DEB, 1556 (Decayed)

SL-8 DEB, 1565 (Decayed)

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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.
10 mins	2026-06-27 13:10:36.466Z	151.473° SSE	2026-06-27 13:15:36.466Z	111.587° ESE	18.726°	2026-06-27 13:20:36.466Z	74.442° E
15 mins	2026-06-27 15:07:36.466Z	218.563° SW	2026-06-27 15:14:36.466Z	101.766° ESE	44.748°	2026-06-27 15:22:36.466Z	46.805° ENE
15 mins	2026-06-27 17:08:36.466Z	273.204° WNW	2026-06-27 17:15:36.466Z	336.716° NNW	32.05°	2026-06-27 17:23:36.466Z	41.853° NE
13 mins	2026-06-27 19:12:36.466Z	314.242° NW	2026-06-27 19:18:36.466Z	4.643° NNE	25.924°	2026-06-27 19:25:36.466Z	58.219° ENE
16 mins	2026-06-27 21:13:36.466Z	321.003° NNW	2026-06-27 21:21:36.466Z	36.449° NE	36.524°	2026-06-27 21:29:36.466Z	101.483° ESE
16 mins	2026-06-27 23:14:36.466Z	307.916° NW	2026-06-27 23:22:36.466Z	216.413° SW	41.973°	2026-06-27 23:30:36.466Z	154.279° SSE
7 mins	2026-06-28 01:17:36.466Z	271.34° WNW	2026-06-28 01:20:36.466Z	251.533° W	14.133°	2026-06-28 01:24:36.466Z	225.034° WSW

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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: 2026-06-26T07:18:23.528Z)

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