SL-8 R/B, 1575

Orbit data source: Space-Track

SL-8 R/B, 1575 is space debris in LEO originally from a launch on Fri, 03 Sep 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/1575?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1575, 1965-070F

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Yuzhnoe

Mission

Spacecraft

Bus & Motor

S3, Unknown motor

Mass

1,434 kg wet, 1,434 kg dry

Launch date (UTC)

1965-09-03 (61 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 20 hours ago

TLE from 20 hours ago

0 SL-8 R/B
1 01575U 65070F   26138.44974642 -.00000112  00000-0 -82671-4 0  9990
2 01575  56.1225 192.8029 0100567  42.0030 331.2044 12.57010773787024

Epoch: 2026-05-18T10:47Z

TLE epoch observation values (Epoch: 2026-05-18T10:47:38.090Z)

Latitude

10.45476°

Longitude

161.83736°

Altitude

1,366.953 km

Speed

7.208 km/s

True Right ascension

13h 19m 32s

True Declination

10° 23' 54"

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

15:53:02

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,513.696 km

Perigee altitude

1,356.545 km

Semi-major axis

7,813.258 km

Eccentricity

0.01006

Inclination

56.1225°

RAAN

192.8029°

Arg. of periapsis

42.003°

True anomaly

330.64313°

Mean anomaly

331.2044°

Eccentric anomaly

330.92438°

Mean motion

3.14264 °/min

Orbital period

114.55 mins

BSTAR

-0.000082671

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Other satellites on launch #70 in the year 1965 (1965-09-03 UTC)

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SL-8 R/B 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.
14 mins	2026-05-19 07:57:37.594Z	271.728° WNW	2026-05-19 08:04:37.594Z	332.123° NNW	30.621°	2026-05-19 08:11:37.594Z	37.671° NE
12 mins	2026-05-19 10:01:37.594Z	316.199° NNW	2026-05-19 10:06:37.594Z	359.308° N	23.937°	2026-05-19 10:13:37.594Z	56.926° ENE
14 mins	2026-05-19 12:02:37.594Z	325.235° NNW	2026-05-19 12:08:37.594Z	25.271° NE	35.034°	2026-05-19 12:16:37.594Z	99.916° ESE
16 mins	2026-05-19 14:01:37.594Z	308.678° NW	2026-05-19 14:08:37.594Z	243.925° WSW	41.998°	2026-05-19 14:17:37.594Z	152.653° SSE
6 mins	2026-05-19 16:04:37.594Z	266.849° W	2026-05-19 16:07:37.594Z	245.367° WSW	13.118°	2026-05-19 16:10:37.594Z	224.681° SW
13 mins	2026-05-20 04:50:37.594Z	189.826° SSW	2026-05-20 04:56:37.594Z	125.999° SE	36.355°	2026-05-20 05:03:37.594Z	56.665° ENE
14 mins	2026-05-20 06:49:37.594Z	252.35° W	2026-05-20 06:56:37.594Z	333.772° NNW	38.63°	2026-05-20 07:03:37.594Z	39.415° 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 R/B, 1575 on other resources

View SL-8 R/B, 1575 on Heavens-Above

View SL-8 R/B, 1575 on Keep Track

View SL-8 R/B, 1575 on Celestrak

View SL-8 R/B, 1575 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 R/B, 1575

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: 2026-05-18T10:47:38.090Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #70 in the year 1965 (1965-09-03 UTC)

SL-8 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-8 R/B, 1575 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago