SL-8 R/B, 1589

Orbit data source: Space-Track

SL-8 R/B, 1589 is space debris in LEO originally from a launch on Sat, 18 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/1589?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/1589?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

1589, 1965-073F

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)

1965-09-18 (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: 5 hours ago

TLE from 5 hours ago

0 SL-8 R/B
1  1589U 65073F   25336.44308669 -.00000059  00000-0  25399-3 0  9999
2  1589  56.0503 227.5490 0160802 121.5968  48.6072 12.33053753711437

Epoch: 2025-12-02T10:38Z

TLE epoch observation values (Epoch: 2025-12-02T10:38:02.690Z)

Latitude

6.91953°

Longitude

171.84632°

Altitude

1,453.623 km

Speed

7.174 km/s

True Right ascension

02h 51m 32s

True Declination

6° 52' 56"

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

13:46:03

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,663.274 km

Perigee altitude

1,408.752 km

Semi-major axis

7,914.15 km

Eccentricity

0.01608

Inclination

56.0503°

RAAN

227.549°

Arg. of periapsis

121.5968°

True anomaly

50.00802°

Mean anomaly

48.6072°

Eccentric anomaly

49.30575°

Mean motion

3.08274 °/min

Orbital period

116.78 mins

BSTAR

0.00025399

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #73 in the year 1965 (1965-09-18 UTC)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

SL-8 R/B Visibility forecast

Loading observer location...
Set Observer location

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	2025-12-02 17:35:32.553Z	168.994° S	2025-12-02 17:42:32.553Z	118.828° SE	24.056°	2025-12-02 17:49:32.553Z	66.204° ENE
16 mins	2025-12-02 19:36:32.553Z	226.985° WSW	2025-12-02 19:43:32.553Z	268.148° W	44.713°	2025-12-02 19:52:32.553Z	44.959° NE
14 mins	2025-12-02 21:40:32.553Z	281.182° WNW	2025-12-02 21:47:32.553Z	344.634° N	29.537°	2025-12-02 21:54:32.553Z	41.522° NE
12 mins	2025-12-02 23:46:32.553Z	320.816° NNW	2025-12-02 23:51:32.553Z	4.709° NNE	25.172°	2025-12-02 23:58:32.553Z	62.82° ENE
15 mins	2025-12-03 01:48:32.553Z	320.895° NNW	2025-12-03 01:55:32.553Z	27.981° NE	38.609°	2025-12-03 02:03:32.553Z	109.25° ESE
14 mins	2025-12-03 03:51:32.553Z	301.012° NW	2025-12-03 03:57:32.553Z	240.15° WSW	36.838°	2025-12-03 04:05:32.553Z	165.11° S

Items per page:

1–6 of 6 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out SL-8 R/B, 1589 on other resources

View SL-8 R/B, 1589 on Heavens-Above

View SL-8 R/B, 1589 on Keep Track

View SL-8 R/B, 1589 on Celestrak

View SL-8 R/B, 1589 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, 1589

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2025-12-02T10:38:02.690Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #73 in the year 1965 (1965-09-18 UTC)

SL-8 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-8 R/B, 1589 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago