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.

Loading next visibility...

Iframe embed code

<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

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

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: 19 hours ago

TLE from 19 hours ago

0 SL-8 DEB
1  1335U 65020E   25306.52076273  .00001286  00000-0  40602-3 0  9995
2  1335  56.0750  27.3317 0532178 115.1302 250.5848 13.86573758978536

Epoch: 2025-11-02T12:29Z

TLE epoch observation values (Epoch: 2025-11-02T12:29:53.899Z)

Latitude

0°

Longitude

157.82182°

Altitude

1,089.211 km

Speed

7.235 km/s

True Right ascension

01h 49m 19s

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

03:41:20

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,329.949 km

Perigee altitude

550.989 km

Semi-major axis

7,318.606 km

Eccentricity

0.05322

Inclination

56.075°

RAAN

27.3317°

Arg. of periapsis

115.1302°

True anomaly

244.9668°

Mean anomaly

250.5848°

Eccentric anomaly

247.76243°

Mean motion

3.46658 °/min

Orbital period

103.85 mins

BSTAR

0.00040602

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

SL-8 DEB, 1567 (Decayed)

SL-8 DEB, 1488 (Decayed)

SL-8 DEB, 1437 (Decayed)

SL-8 R/B, 1270 (Decayed)

SL-8 DEB, 1564 (Decayed)

SL-8 DEB, 1354 (Decayed)

SL-8 DEB, 1495 (Decayed)

SL-8 DEB, 1489 (Decayed)

SL-8 DEB, 1549

SL-8 DEB, 1353 (Decayed)

SL-8 DEB, 1355 (Decayed)

COSMOS 62, 1268 (Decayed)

SL-8 DEB, 1497 (Decayed)

SL-8 DEB, 1560 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

SL-8 DEB Visibility forecast

Loading observer location...
Set Observer location

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.
6 mins	2025-11-03 09:31:29.262Z	288.808° WNW	2025-11-03 09:33:29.262Z	320.014° NNW	22.623°	2025-11-03 09:37:29.262Z	22.879° NE
6 mins	2025-11-03 14:59:29.262Z	331.94° NNW	2025-11-03 15:01:29.262Z	33.463° NE	39.611°	2025-11-03 15:05:29.262Z	120.355° SE
6 mins	2025-11-04 06:09:29.262Z	161.056° S	2025-11-04 06:12:29.262Z	127.446° SE	18.828°	2025-11-04 06:15:29.262Z	88.226° E

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.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in ascending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in ascending order

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: 2025-11-02T12:29:53.899Z)

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