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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Iframe URL

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 (60 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: 3 hours ago

TLE from 3 hours ago

0 SL-8 R/B
1  1575U 65070F   26037.21213534 -.00000069  00000-0  16662-3 0  9995
2  1575  56.1245 109.1498 0097114 263.8722 127.7586 12.57013621774290

Epoch: 2026-02-06T05:05Z

TLE epoch observation values (Epoch: 2026-02-06T05:05:28.493Z)

Latitude

26.55886°

Longitude

-84.0639°

Altitude

1,483.644 km

Speed

7.103 km/s

True Right ascension

08h 34m 37s

True Declination

26° 26' 03"

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

10:37:06

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,510.986 km

Perigee altitude

1,359.231 km

Semi-major axis

7,813.246 km

Eccentricity

0.00971

Inclination

56.1245°

RAAN

109.1498°

Arg. of periapsis

263.8722°

True anomaly

128.63188°

Mean anomaly

127.7586°

Eccentric anomaly

128.19589°

Mean motion

3.14265 °/min

Orbital period

114.55 mins

BSTAR

0.00016662

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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.
16 mins	2026-02-06 08:57:35.898Z	265.544° W	2026-02-06 09:05:35.898Z	336.529° NNW	33.971°	2026-02-06 09:13:35.898Z	41.238° NE
13 mins	2026-02-06 11:01:35.898Z	310.395° NW	2026-02-06 11:07:35.898Z	359.609° N	25.453°	2026-02-06 11:14:35.898Z	54.077° ENE
15 mins	2026-02-06 13:02:35.898Z	321.826° NNW	2026-02-06 13:09:35.898Z	22.427° NNE	33.821°	2026-02-06 13:17:35.898Z	94.095° ESE
16 mins	2026-02-06 15:02:35.898Z	311.333° NW	2026-02-06 15:10:35.898Z	214.571° SW	43.929°	2026-02-06 15:18:35.898Z	146.873° SSE
9 mins	2026-02-06 17:04:35.898Z	277.441° WNW	2026-02-06 17:08:35.898Z	248.273° W	16.689°	2026-02-06 17:13:35.898Z	212.262° SW
14 mins	2026-02-07 05:50:35.898Z	183.701° SSW	2026-02-07 05:57:35.898Z	116.375° SE	33.719°	2026-02-07 06:04:35.898Z	58.576° ENE
16 mins	2026-02-07 07:49:35.898Z	244.966° WSW	2026-02-07 07:56:35.898Z	318.444° NNW	41.558°	2026-02-07 08:05:35.898Z	42.492° 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: 3 hours ago

TLE from 3 hours ago

TLE epoch observation values (Epoch: 2026-02-06T05:05:28.493Z)

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: 3 hours ago