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: 22 hours ago

TLE from 22 hours ago

0 SL-8 DEB
1 01335U 65020E   25324.32739713  .00000816  00000-0  27779-3 0  9996
2 01335  56.0745 325.8042 0530528 145.6720 217.9765 13.86645596981001

Epoch: 2025-11-20T07:51Z

TLE epoch observation values (Epoch: 2025-11-20T07:51:27.112Z)

Latitude

-0.00004°

Longitude

148.35484°

Altitude

1,254.95 km

Speed

7.072 km/s

True Right ascension

21h 43m 13s

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

03:10:13

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,328.475 km

Perigee altitude

551.957 km

Semi-major axis

7,318.353 km

Eccentricity

0.05305

Inclination

56.0745°

RAAN

325.8042°

Arg. of periapsis

145.672°

True anomaly

214.42405°

Mean anomaly

217.9765°

Eccentric anomaly

216.18201°

Mean motion

3.46675 °/min

Orbital period

103.84 mins

BSTAR

0.00027779

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

SL-8 DEB, 6736 (Decayed)

SL-8 DEB, 2637 (Decayed)

SL-8 DEB, 1355 (Decayed)

SL-8 DEB, 1336 (Decayed)

SL-8 DEB, 1438 (Decayed)

SL-8 DEB, 1489 (Decayed)

SL-8 DEB, 1545 (Decayed)

SL-8 DEB, 1499 (Decayed)

SL-8 DEB, 1593 (Decayed)

SL-8 DEB, 1565 (Decayed)

SL-8 DEB, 1485 (Decayed)

SL-8 DEB, 1532 (Decayed)

SL-8 DEB, 1542 (Decayed)

SL-8 DEB, 1372 (Decayed)

SL-8 DEB, 1563 (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	2025-11-21 08:35:41.817Z	350.228° N	2025-11-21 08:37:41.817Z	24.733° NE	20.274°	2025-11-21 08:40:41.817Z	74.514° E
6 mins	2025-11-21 10:23:41.817Z	302.921° NW	2025-11-21 10:25:41.817Z	254.193° W	41.226°	2025-11-21 10:29:41.817Z	147.943° SSE
11 mins	2025-11-22 01:30:41.817Z	192.087° SSW	2025-11-22 01:35:41.817Z	138.561° SSE	34.325°	2025-11-22 01:41:41.817Z	58.935° ENE
9 mins	2025-11-22 03:19:41.817Z	256.018° W	2025-11-22 03:24:41.817Z	334.53° NNW	35.513°	2025-11-22 03:28:41.817Z	31.326° NE
4 mins	2025-11-22 05:11:41.817Z	321.401° NNW	2025-11-22 05:13:41.817Z	346.418° N	15.837°	2025-11-22 05:15:41.817Z	11.86° NNE

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: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2025-11-20T07:51:27.112Z)

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: 22 hours ago