SL-8 DEB, 1335

Orbit data source: Space-Track

SL-8 DEB, 1335 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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<iframe src="https://www.satcat.com/sats-embedded/1335?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/1335?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1335, 1965-020E

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: 8 hours ago

TLE from 8 hours ago

0 SL-8 DEB
1  1335U 65020E   25312.43242214  .00001700  00000-0  52019-3 0  9998
2  1335  56.0748   6.9059 0531739 125.2699 239.9227 13.86597943979357

Epoch: 2025-11-08T10:22Z

TLE epoch observation values (Epoch: 2025-11-08T10:22:41.272Z)

Latitude

-0.00002°

Longitude

163.37181°

Altitude

1,151.642 km

Speed

7.173 km/s

True Right ascension

00h 27m 37s

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

14:56:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,329.538 km

Perigee altitude

551.23 km

Semi-major axis

7,318.521 km

Eccentricity

0.05317

Inclination

56.0748°

RAAN

6.9059°

Arg. of periapsis

125.2699°

True anomaly

234.82677°

Mean anomaly

239.9227°

Eccentric anomaly

237.35728°

Mean motion

3.46664 °/min

Orbital period

103.85 mins

BSTAR

0.00052019

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

SL-8 DEB, 1436 (Decayed)

SL-8 DEB, 1489 (Decayed)

SL-8 DEB, 1478

SL-8 DEB, 1477

SL-8 DEB, 1372 (Decayed)

SL-8 DEB, 1595 (Decayed)

SL-8 DEB *, 6252

SL-8 DEB, 2334

SL-8 DEB, 1594 (Decayed)

SL-8 DEB, 1557 (Decayed)

SL-8 DEB, 1498 (Decayed)

SL-8 DEB *, 3745

SL-8 DEB, 1480

SL-8 DEB *, 3931

SL-8 DEB, 1544 (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	2025-11-09 05:32:44.121Z	199.693° SSW	2025-11-09 05:37:44.121Z	136.403° SSE	36.9°	2025-11-09 05:42:44.121Z	57.255° ENE
8 mins	2025-11-09 07:21:44.121Z	263.543° W	2025-11-09 07:25:44.121Z	318.095° NNW	29.762°	2025-11-09 07:29:44.121Z	25.965° NE
5 mins	2025-11-09 12:51:44.121Z	341.553° N	2025-11-09 12:53:44.121Z	29.846° NE	30.955°	2025-11-09 12:56:44.121Z	99.443° ESE
5 mins	2025-11-09 14:39:44.121Z	271.184° WNW	2025-11-09 14:41:44.121Z	228.736° WSW	21.811°	2025-11-09 14:44:44.121Z	181.226° SSW

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.

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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, 1335 on other resources

View SL-8 DEB, 1335 on Heavens-Above

View SL-8 DEB, 1335 on Keep Track

View SL-8 DEB, 1335 on Celestrak

View SL-8 DEB, 1335 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, 1335

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2025-11-08T10:22:41.272Z)

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, 1335 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago