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)

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Last TLE update: 20 hours ago

TLE from 20 hours ago

0 SL-8 DEB
1 01335U 65020E   25356.98264896  .00001283  00000-0  41023-3 0  9995
2 01335  56.0724 212.9643 0527202 201.8440 155.9285 13.86742465985533

Epoch: 2025-12-22T23:35Z

TLE epoch observation values (Epoch: 2025-12-22T23:35:00.870Z)

Latitude

-0.00004°

Longitude

127.43772°

Altitude

1,296.62 km

Speed

7.032 km/s

True Right ascension

14h 11m 51s

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

18:18:50

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,325.683 km

Perigee altitude

554.069 km

Semi-major axis

7,318.013 km

Eccentricity

0.05272

Inclination

56.0724°

RAAN

212.9643°

Arg. of periapsis

201.844°

True anomaly

158.25183°

Mean anomaly

155.9285°

Eccentric anomaly

157.10372°

Mean motion

3.467 °/min

Orbital period

103.84 mins

BSTAR

0.00041023

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

SL-8 DEB, 1419 (Decayed)

SL-8 DEB, 1398 (Decayed)

SL-8 DEB, 1560 (Decayed)

SL-8 DEB, 1554 (Decayed)

SL-8 DEB, 3963 (Decayed)

SL-8 DEB, 1601 (Decayed)

SL-8 DEB, 1540 (Decayed)

SL-8 DEB, 1487 (Decayed)

SL-8 DEB, 3163 (Decayed)

SL-8 DEB, 1492 (Decayed)

SL-8 DEB, 1531 (Decayed)

SL-8 DEB, 1499 (Decayed)

SL-8 DEB, 1495 (Decayed)

SL-8 DEB, 1544 (Decayed)

SL-8 DEB, 1562 (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.
9 mins	2025-12-23 20:44:00.766Z	315.04° NNW	2025-12-23 20:48:00.766Z	350.395° N	19.309°	2025-12-23 20:53:00.766Z	40.905° NE
8 mins	2025-12-23 22:35:00.766Z	335.238° NNW	2025-12-23 22:39:00.766Z	23.888° NE	24.593°	2025-12-23 22:43:00.766Z	74.046° E
9 mins	2025-12-24 00:23:00.766Z	315.435° NNW	2025-12-24 00:28:00.766Z	111.969° ESE	44.784°	2025-12-24 00:32:00.766Z	134.579° SE
12 mins	2025-12-24 15:30:00.766Z	179.356° S	2025-12-24 15:36:00.766Z	116.849° SE	31.569°	2025-12-24 15:42:00.766Z	61.934° ENE
14 mins	2025-12-24 17:17:00.766Z	239.648° WSW	2025-12-24 17:24:00.766Z	328.674° NNW	42.411°	2025-12-24 17:31:00.766Z	41.23° NE

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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: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2025-12-22T23:35:00.870Z)

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: 20 hours ago