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: 20 hours ago

TLE from 20 hours ago

0 SL-8 R/B
1 01575U 65070F   26048.44413276 -.00000117  00000-0 -12000-3 0  9994
2 01575  56.1240  78.4887 0097197 279.4327 194.9545 12.57013214775706

Epoch: 2026-02-17T10:39Z

TLE epoch observation values (Epoch: 2026-02-17T10:39:33.070Z)

Latitude

49.40037°

Longitude

-100.03678°

Altitude

1,514.794 km

Speed

7.079 km/s

True Right ascension

13h 49m 06s

True Declination

49° 14' 48"

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

09:14:09

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,511.053 km

Perigee altitude

1,359.168 km

Semi-major axis

7,813.247 km

Eccentricity

0.00972

Inclination

56.124°

RAAN

78.4887°

Arg. of periapsis

279.4327°

True anomaly

194.67042°

Mean anomaly

194.9545°

Eccentric anomaly

194.81213°

Mean motion

3.14265 °/min

Orbital period

114.55 mins

BSTAR

-0.00012

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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	2026-02-18 07:21:42.031Z	294.848° NW	2026-02-18 07:28:42.031Z	350.675° N	26.476°	2026-02-18 07:35:42.031Z	45.733° ENE
14 mins	2026-02-18 09:24:42.031Z	322.092° NNW	2026-02-18 09:31:42.031Z	24.17° NE	29.049°	2026-02-18 09:38:42.031Z	78.62° E
16 mins	2026-02-18 11:24:42.031Z	317.34° NNW	2026-02-18 11:32:42.031Z	61.628° ENE	44.088°	2026-02-18 11:40:42.031Z	128.004° SE
13 mins	2026-02-18 13:25:42.031Z	290.968° WNW	2026-02-18 13:31:42.031Z	238.758° WSW	27.487°	2026-02-18 13:38:42.031Z	184.883° SSW
11 mins	2026-02-19 02:14:42.031Z	158.306° S	2026-02-19 02:19:42.031Z	117.619° SE	22.75°	2026-02-19 02:25:42.031Z	70.747° E
16 mins	2026-02-19 04:11:42.031Z	224.707° SW	2026-02-19 04:18:42.031Z	342.433° N	44.97°	2026-02-19 04:27:42.031Z	45.384° ENE
9 mins	2026-02-19 06:12:42.031Z	278.331° WNW	2026-02-19 06:19:42.031Z	340.93° N	30.797°	2026-02-19 06:21:42.031Z	5.394° NNE

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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: 2026-02-17T10:39:33.070Z)

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