**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 (62 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: 20 hours ago

TLE from 20 hours ago

0 SL-8 DEB *
1 03745U 65020ET  26315.28639975 -.00000069  00000-0  16791-3 0  9991
2 03745  56.0199 357.1704 0168288 155.8792 280.6520 12.51048648659392

Epoch: 2026-11-11T06:52Z

TLE epoch observation values (Epoch: 2026-11-11T06:52:24.938Z)

Latitude

53.2185°

Longitude

-92.58718°

Altitude

1,444.847 km

Speed

7.155 km/s

True Right ascension

04h 03m 48s

True Declination

53° 04' 05"

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

23:23:02

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,591.845 km

Perigee altitude

1,328.034 km

Semi-major axis

7,838.077 km

Eccentricity

0.01683

Inclination

56.0199°

RAAN

357.1704°

Arg. of periapsis

155.8792°

True anomaly

278.74975°

Mean anomaly

280.652°

Eccentric anomaly

279.70157°

Mean motion

3.12773 °/min

Orbital period

115.1 mins

BSTAR

0.00016791

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

SL-8 DEB, 1600 (Decayed)

SL-8 DEB, 3964 (Decayed)

SL-8 DEB, 1483 (Decayed)

SL-8 DEB, 1353 (Decayed)

SL-8 DEB, 1339 (Decayed)

SL-8 DEB, 1481 (Decayed)

SL-8 DEB, 2387 (Decayed)

SL-8 DEB, 1400 (Decayed)

SL-8 DEB, 1401 (Decayed)

SL-8 DEB, 1409 (Decayed)

SL-8 DEB, 1536 (Decayed)

SL-8 DEB, 1478

SL-8 DEB, 1480

SL-8 DEB, 4016 (Decayed)

SL-8 DEB, 3749

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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.
14 mins	2026-11-12 03:39:27.955Z	172.716° S	2026-11-12 03:46:27.955Z	120.14° SE	30.118°	2026-11-12 03:53:27.955Z	65.018° ENE
16 mins	2026-11-12 05:38:27.955Z	230.684° WSW	2026-11-12 05:46:27.955Z	333.717° NNW	78.503°	2026-11-12 05:54:27.955Z	43.819° NE
13 mins	2026-11-12 07:41:27.955Z	284.535° WNW	2026-11-12 07:47:27.955Z	335.905° NNW	33.426°	2026-11-12 07:54:27.955Z	38.729° NE
13 mins	2026-11-12 09:44:27.955Z	316.169° NNW	2026-11-12 09:50:27.955Z	5.375° NNE	27.86°	2026-11-12 09:57:27.955Z	64.046° ENE
14 mins	2026-11-12 11:46:27.955Z	323.152° NNW	2026-11-12 11:52:27.955Z	24.173° NE	52.939°	2026-11-12 12:00:27.955Z	110.144° ESE
14 mins	2026-11-12 13:46:27.955Z	302.132° NW	2026-11-12 13:53:27.955Z	226.629° WSW	46.4°	2026-11-12 14:00:27.955Z	165.887° S
8 mins	2026-11-13 02:42:27.955Z	137.664° SSE	2026-11-13 02:46:27.955Z	109.817° ESE	15.618°	2026-11-13 02:50:27.955Z	82.648° E

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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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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: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2026-11-11T06:52:24.938Z)

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: 20 hours ago