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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https://www.satcat.com/sats-embedded/1335?theme=dark&initialShowStats=false

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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: 19 hours ago

TLE from 19 hours ago

0 SL-8 DEB
1 01335U 65020E   26098.64082730  .00000861  00000-0  28867-3 0  9999
2 01335  56.0728 204.1832 0527494  26.6689 336.0407 13.87418838   330

Epoch: 2026-04-08T15:22Z

TLE epoch observation values (Epoch: 2026-04-08T15:22:47.478Z)

Latitude

-0.00005°

Longitude

136.58506°

Altitude

589.772 km

Speed

7.744 km/s

True Right ascension

13h 36m 43s

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

16:24:42

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,323.392 km

Perigee altitude

551.602 km

Semi-major axis

7,315.634 km

Eccentricity

0.05275

Inclination

56.0728°

RAAN

204.1832°

Arg. of periapsis

26.6689°

True anomaly

333.43001°

Mean anomaly

336.0407°

Eccentric anomaly

334.75155°

Mean motion

3.46869 °/min

Orbital period

103.79 mins

BSTAR

0.00028867

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

SL-8 DEB, 1397 (Decayed)

SL-8 DEB, 1544 (Decayed)

SL-8 DEB, 1489 (Decayed)

SL-8 DEB, 1370 (Decayed)

SL-8 DEB, 6736 (Decayed)

SL-8 DEB, 1479

SL-8 DEB, 1345 (Decayed)

SL-8 DEB, 1564 (Decayed)

SL-8 DEB, 1497 (Decayed)

SL-8 DEB, 1597 (Decayed)

SL-8 DEB, 3963 (Decayed)

SL-8 DEB, 1534 (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.
7 mins	2026-04-09 10:36:28.709Z	268.073° W	2026-04-09 10:40:28.709Z	341.829° N	25.463°	2026-04-09 10:43:28.709Z	26.305° NE
5 mins	2026-04-09 14:17:28.709Z	356.015° N	2026-04-09 14:19:28.709Z	22.641° NE	17.092°	2026-04-09 14:22:28.709Z	55.662° ENE
10 mins	2026-04-09 16:04:28.709Z	330.984° NNW	2026-04-09 16:08:28.709Z	47.085° ENE	37.962°	2026-04-09 16:14:28.709Z	113.698° SE
10 mins	2026-04-09 17:52:28.709Z	288.813° WNW	2026-04-09 17:56:28.709Z	228.549° WSW	32.333°	2026-04-09 18:02:28.709Z	169.364° S
6 mins	2026-04-10 09:03:28.709Z	214.164° SW	2026-04-10 09:05:28.709Z	172.025° S	43.333°	2026-04-10 09:09:28.709Z	48.848° ENE

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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, 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: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2026-04-08T15:22:47.478Z)

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: 19 hours ago