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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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: 10 hours ago

TLE from 10 hours ago

0 SL-8 DEB
1  1335U 65020E   26131.27995433  .00001300  00000-0  40690-3 0  9996
2  1335  56.0727  91.2505 0528669  82.6880 283.3841 13.87507187  4865

Epoch: 2026-05-11T06:43Z

TLE epoch observation values (Epoch: 2026-05-11T06:43:08.054Z)

Latitude

-0.00005°

Longitude

121.39595°

Altitude

868.663 km

Speed

7.454 km/s

True Right ascension

06h 05m 00s

True Declination

0° 00' 00"

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

00:41:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,323.925 km

Perigee altitude

550.448 km

Semi-major axis

7,315.324 km

Eccentricity

0.05287

Inclination

56.0727°

RAAN

91.2505°

Arg. of periapsis

82.688°

True anomaly

277.4099°

Mean anomaly

283.3841°

Eccentric anomaly

280.40486°

Mean motion

3.46891 °/min

Orbital period

103.78 mins

BSTAR

0.0004069

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

SL-8 DEB, 1418 (Decayed)

SL-8 DEB, 1553 (Decayed)

SL-8 DEB, 1547 (Decayed)

SL-8 DEB, 1549

SL-8 DEB, 1346 (Decayed)

SL-8 DEB, 1349 (Decayed)

SL-8 DEB, 1371 (Decayed)

SL-8 DEB, 1480

SL-8 DEB *, 3745

SL-8 DEB, 5813 (Decayed)

SL-8 DEB, 1498 (Decayed)

SL-8 DEB, 1548 (Decayed)

SL-8 DEB, 1560 (Decayed)

SL-8 DEB, 1403 (Decayed)

SL-8 DEB, 1341 (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.
5 mins	2026-05-11 22:24:44.541Z	164.011° S	2026-05-11 22:27:44.541Z	124.539° SE	16.535°	2026-05-11 22:29:44.541Z	93.624° ESE
7 mins	2026-05-12 00:11:44.541Z	240.39° WSW	2026-05-12 00:14:44.541Z	288.447° WNW	39.642°	2026-05-12 00:18:44.541Z	36.956° NE
5 mins	2026-05-12 05:40:44.541Z	357.577° N	2026-05-12 05:42:44.541Z	35.47° NE	19.887°	2026-05-12 05:45:44.541Z	79.122° E
7 mins	2026-05-12 07:27:44.541Z	305.462° NW	2026-05-12 07:30:44.541Z	207.324° SW	42.493°	2026-05-12 07:34:44.541Z	146.875° SSE

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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: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-05-11T06:43:08.054Z)

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: 10 hours ago