SL-8 DEB, 1634

Orbit data source: Space-Track

SL-8 DEB, 1634 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/1634?theme=dark&initialShowStats=false

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Identifier

1634, 1965-020ED

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

Small (<0.1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 SL-8 DEB
1 01634U 65020ED  25348.32108090  .00000035  00000-0  23005-3 0  9993
2 01634  56.1531 207.1230 0852792 191.1579 166.9299 12.48484070739399

Epoch: 2025-12-14T07:42Z

TLE epoch observation values (Epoch: 2025-12-14T07:42:21.389Z)

Latitude

0.00002°

Longitude

8.29822°

Altitude

2,126.515 km

Speed

6.556 km/s

True Right ascension

13h 48m 29s

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

15:50:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,139.989 km

Perigee altitude

801.312 km

Semi-major axis

7,848.787 km

Eccentricity

0.08528

Inclination

56.1531°

RAAN

207.123°

Arg. of periapsis

191.1579°

True anomaly

168.93088°

Mean anomaly

166.9299°

Eccentric anomaly

167.94996°

Mean motion

3.12133 °/min

Orbital period

115.34 mins

BSTAR

0.00023005

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

SL-8 DEB, 1337 (Decayed)

SL-8 DEB, 1565 (Decayed)

SL-8 DEB, 1416 (Decayed)

SL-8 DEB, 1401 (Decayed)

SL-8 DEB, 1398 (Decayed)

SL-8 DEB, 1556 (Decayed)

SL-8 DEB, 1489 (Decayed)

SL-8 DEB, 1485 (Decayed)

SL-8 DEB, 1530 (Decayed)

COSMOS 62, 1268 (Decayed)

SL-8 DEB, 1532 (Decayed)

SL-8 DEB, 1439 (Decayed)

SL-8 DEB, 1402 (Decayed)

SL-8 DEB, 1340 (Decayed)

SL-8 DEB, 1569 (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.
20 mins	2025-12-15 18:30:34.659Z	256.534° W	2025-12-15 18:41:34.659Z	329.603° NNW	37.402°	2025-12-15 18:50:34.659Z	41.398° NE
15 mins	2025-12-15 20:36:34.659Z	299.316° NW	2025-12-15 20:44:34.659Z	352.303° N	26.41°	2025-12-15 20:51:34.659Z	49.989° ENE
13 mins	2025-12-15 22:40:34.659Z	320.017° NNW	2025-12-15 22:47:34.659Z	16.034° NNE	30.92°	2025-12-15 22:53:34.659Z	83.449° E
12 mins	2025-12-16 00:42:34.659Z	311.961° NW	2025-12-16 00:49:34.659Z	192.668° SSW	43.835°	2025-12-16 00:54:34.659Z	144.937° SSE
20 mins	2025-12-16 15:31:34.659Z	188.826° SSW	2025-12-16 15:41:34.659Z	123.368° SE	37.289°	2025-12-16 15:51:34.659Z	54.583° ENE

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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, 1634 on other resources

View SL-8 DEB, 1634 on Heavens-Above

View SL-8 DEB, 1634 on Keep Track

View SL-8 DEB, 1634 on Celestrak

View SL-8 DEB, 1634 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, 1634

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: 2025-12-14T07:42:21.389Z)

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, 1634 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago