SL-8 DEB, 13517

Orbit data source: Space-Track

SL-8 DEB, 13517 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/13517?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

13517, 1965-020FF

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 13517U 65020FF  26030.32106523  .00002764  00000-0  21870-2 0  9992
2 13517  55.5720  42.8677 0523541 257.0340 117.0479 13.43677937117545

Epoch: 2026-01-30T07:42Z

TLE epoch observation values (Epoch: 2026-01-30T07:42:20.035Z)

Latitude

15.80137°

Longitude

168.85163°

Altitude

1,289.592 km

Speed

7.12 km/s

True Right ascension

03h 35m 59s

True Declination

15° 43' 04"

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

12:18:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,486.768 km

Perigee altitude

704.218 km

Semi-major axis

7,473.63 km

Eccentricity

0.05235

Inclination

55.572°

RAAN

42.8677°

Arg. of periapsis

257.034°

True anomaly

122.22944°

Mean anomaly

117.0479°

Eccentric anomaly

119.65468°

Mean motion

3.35928 °/min

Orbital period

107.17 mins

BSTAR

0.002187

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

SL-8 DEB, 1552 (Decayed)

SL-8 DEB, 1336 (Decayed)

SL-8 DEB, 1355 (Decayed)

SL-8 DEB, 1564 (Decayed)

SL-8 DEB, 1353 (Decayed)

SL-8 DEB, 1538 (Decayed)

SL-8 DEB, 1539 (Decayed)

SL-8 DEB, 1554 (Decayed)

SL-8 DEB, 1557 (Decayed)

SL-8 DEB, 1372 (Decayed)

SL-8 DEB, 1488 (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.
11 mins	2026-02-01 12:02:10.203Z	292.608° NW	2026-02-01 12:08:10.203Z	247.191° WSW	21.8°	2026-02-01 12:13:10.203Z	200.933° SSW
14 mins	2026-02-02 01:48:10.203Z	194.136° SSW	2026-02-02 01:54:10.203Z	124.162° SE	38.758°	2026-02-02 02:02:10.203Z	53.965° ENE
16 mins	2026-02-02 03:39:10.203Z	252.67° W	2026-02-02 03:46:10.203Z	323.51° NNW	39.371°	2026-02-02 03:55:10.203Z	43.046° NE
13 mins	2026-02-02 05:34:10.203Z	298.113° NW	2026-02-02 05:40:10.203Z	348.3° N	27.151°	2026-02-02 05:47:10.203Z	45.214° ENE
14 mins	2026-02-02 07:28:10.203Z	318.506° NNW	2026-02-02 07:35:10.203Z	17.036° NNE	28.671°	2026-02-02 07:42:10.203Z	75.031° E
15 mins	2026-02-02 09:21:10.203Z	317.958° NNW	2026-02-02 09:28:10.203Z	19.558° NNE	42.551°	2026-02-02 09:36:10.203Z	120.753° SE

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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, 13517 on other resources

View SL-8 DEB, 13517 on Heavens-Above

View SL-8 DEB, 13517 on Keep Track

View SL-8 DEB, 13517 on Celestrak

View SL-8 DEB, 13517 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, 13517

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: 2026-01-30T07:42:20.035Z)

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, 13517 on other resources

Documentation

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