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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ISO8601 Format

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)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 SL-8 DEB
1 01634U 65020ED  26005.82048826  .00000451  00000-0  96258-3 0  9991
2 01634  56.1561 145.8489 0851870 221.4697 131.8473 12.48499918742206

Epoch: 2026-01-05T19:41Z

TLE epoch observation values (Epoch: 2026-01-05T19:41:30.185Z)

Latitude

-0.00004°

Longitude

105.06094°

Altitude

1,946.929 km

Speed

6.709 km/s

True Right ascension

09h 43m 23s

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

17:04:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,139.192 km

Perigee altitude

801.974 km

Semi-major axis

7,848.72 km

Eccentricity

0.08519

Inclination

56.1561°

RAAN

145.8489°

Arg. of periapsis

221.4697°

True anomaly

138.61992°

Mean anomaly

131.8473°

Eccentric anomaly

135.28158°

Mean motion

3.12137 °/min

Orbital period

115.33 mins

BSTAR

0.00096258

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

SL-8 DEB, 1402 (Decayed)

SL-8 DEB, 1546 (Decayed)

SL-8 DEB, 1410 (Decayed)

SL-8 DEB, 1488 (Decayed)

SL-8 DEB, 3749

SL-8 DEB *, 3965

SL-8 DEB, 1635 (Decayed)

SL-8 DEB, 1592 (Decayed)

SL-8 DEB, 1356 (Decayed)

SL-8 DEB, 1335

SL-8 DEB, 1549

SL-8 DEB, 1531 (Decayed)

SL-8 DEB, 2934

SL-8 DEB, 1392

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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.
17 mins	2026-01-07 18:24:38.524Z	315.843° NNW	2026-01-07 18:34:38.524Z	48.996° ENE	44.011°	2026-01-07 18:41:38.524Z	126.02° SE
12 mins	2026-01-07 20:27:38.524Z	295.703° NW	2026-01-07 20:33:38.524Z	249.848° W	26.019°	2026-01-07 20:39:38.524Z	191.505° SSW
19 mins	2026-01-08 09:16:38.524Z	168.353° S	2026-01-08 09:25:38.524Z	111.805° ESE	29.435°	2026-01-08 09:35:38.524Z	58.218° ENE
23 mins	2026-01-08 11:14:38.524Z	224.67° SW	2026-01-08 11:25:38.524Z	336.181° NNW	44.942°	2026-01-08 11:37:38.524Z	45.543° ENE
21 mins	2026-01-08 13:17:38.524Z	271.246° WNW	2026-01-08 13:28:38.524Z	342.08° N	34.524°	2026-01-08 13:38:38.524Z	46.449° ENE
17 mins	2026-01-08 15:23:38.524Z	307.975° NW	2026-01-08 15:32:38.524Z	6.358° NNE	29.404°	2026-01-08 15:40:38.524Z	64.309° 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: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-01-05T19:41:30.185Z)

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: 2 days ago