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 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 (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)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 SL-8 DEB
1 01335U 65020E   26286.28921472  .00003118  00000-0  90208-3 0  9999
2 01335  56.0741 274.6675 0525335 350.8224   8.3427 13.88010550 26385

Epoch: 2026-10-13T06:56Z

TLE epoch observation values (Epoch: 2026-10-13T06:56:28.151Z)

Latitude

-0.00005°

Longitude

148.69475°

Altitude

557.054 km

Speed

7.778 km/s

True Right ascension

18h 18m 40s

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

04:41:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,319.624 km

Perigee altitude

551.211 km

Semi-major axis

7,313.555 km

Eccentricity

0.05253

Inclination

56.0741°

RAAN

274.6675°

Arg. of periapsis

350.8224°

True anomaly

9.27662°

Mean anomaly

8.3427°

Eccentric anomaly

8.80335°

Mean motion

3.47017 °/min

Orbital period

103.74 mins

BSTAR

0.00090208

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

SL-8 R/B, 1270 (Decayed)

SL-8 DEB, 1493 (Decayed)

SL-8 DEB, 1341 (Decayed)

SL-8 DEB, 1541 (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	2026-10-14 11:11:28.890Z	283.763° WNW	2026-10-14 11:16:28.890Z	242.638° WSW	19.76°	2026-10-14 11:21:28.890Z	203.095° SW
7 mins	2026-10-15 00:34:28.890Z	170.424° S	2026-10-15 00:37:28.890Z	110.74° ESE	29.045°	2026-10-15 00:41:28.890Z	62.558° ENE
8 mins	2026-10-15 02:21:28.890Z	261.37° W	2026-10-15 02:24:28.890Z	322.47° NNW	44.043°	2026-10-15 02:29:28.890Z	35.27° NE
6 mins	2026-10-15 04:11:28.890Z	318.489° NNW	2026-10-15 04:14:28.890Z	356.446° N	18.876°	2026-10-15 04:17:28.890Z	27.54° NE
8 mins	2026-10-15 06:01:28.890Z	343.715° N	2026-10-15 06:04:28.890Z	18.47° NNE	20.979°	2026-10-15 06:09:28.890Z	62.022° ENE
12 mins	2026-10-15 07:48:28.890Z	327.825° NNW	2026-10-15 07:53:28.890Z	30.33° NE	46.739°	2026-10-15 08:00:28.890Z	105.978° ESE
13 mins	2026-10-15 09:36:28.890Z	303.028° NW	2026-10-15 09:42:28.890Z	220.53° SW	54.698°	2026-10-15 09:49:28.890Z	158.414° S

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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: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-10-13T06:56:28.151Z)

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: 1 day ago