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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.

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Identifier
1589, 1965-073F
Orbit
LEO
Last TLE update
23 hours ago
Origin
Flag of CISRussian Strategic Rocket Forces (CIS)
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
Cyl, 6.57 m
Radar Cross Section
14.646 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 23 hours ago
0 SL-8 R/B
1 01589U 65073F   25181.55267424 -.00000063  00000-0  21651-3 0  9994
2 01589  56.0526 272.6833 0157436 279.4899  91.3305 12.33050590692336
Epoch: 2025-06-30T13:15Z
TLE epoch observation values (Epoch: 2025-06-30T13:15:51.054Z)
Latitude
10.42688°
Longitude
161.94084°
Altitude
1,541.357 km
Speed
7.095 km/s
True Right ascension
18h 39m 03s
True Declination
10° 22' 19"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-20.61444°
Longitude
137.74243°
Altitude
1,468.246 km
Speed
7.162 km/s
Apparent Right ascension
15h 07m 35s
Apparent Declination
-34° 42' 00"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
00:03:33
Azimuth
263.229° W
Elevation
-53.441°
Doppler factor
1
Orbital elements
Apogee altitude
1,660.624 km
Perigee altitude
1,411.429 km
Semi-major axis
7,914.163 km
Eccentricity
0.01574
Inclination
56.0526°
RAAN
272.6833°
Arg. of periapsis
279.4899°
True anomaly
Unknown
Mean anomaly
91.3305°
Eccentric anomaly
Unknown
Mean motion
3.08273 °/min
Orbital period
116.78 mins
BSTAR
0.00021651
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Other satellites on launch #73 in the year 1965 (1965-09-18 UTC)
COSMOS 86, 1584
COSMOS 87, 1585
COSMOS 88, 1586
COSMOS 89, 1587
COSMOS 90, 1588
SL-8 DEB, 1590
SL-8 DEB, 1591
SL-8 DEB, 1617
SL-8 DEB, 1618
SL-8 DEB, 2647

SL-8 R/B Visibility forecast

Observer location: undefined°, undefined°

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.
17 mins2025-07-01 12:56:46.968Z309.106° NW2025-07-01 13:05:46.968Z14.344° NNE28.198°2025-07-01 13:13:46.968Z70.312° E
17 mins2025-07-01 15:01:46.968Z320.103° NNW2025-07-01 15:09:46.968Z37.96° NE41.046°2025-07-01 15:18:46.968Z114.836° SE
17 mins2025-07-01 17:03:46.968Z303.506° NW2025-07-01 17:11:46.968Z237.693° WSW36.319°2025-07-01 17:20:46.968Z167.539° S
11 mins2025-07-02 06:10:46.968Z148.474° SSE2025-07-02 06:15:46.968Z110.592° ESE20.163°2025-07-02 06:21:46.968Z70.498° E
17 mins2025-07-02 08:08:46.968Z217.828° SW2025-07-02 08:16:46.968Z89.156° E44.614°2025-07-02 08:25:46.968Z46.749° ENE
16 mins2025-07-02 10:11:46.968Z271.423° WNW2025-07-02 10:19:46.968Z339.513° N33.39°2025-07-02 10:27:46.968Z41.562° NE
7 mins2025-07-02 12:17:46.968Z311.411° NW2025-07-02 12:24:46.968Z6.347° NNE27.325°2025-07-02 12:24:46.968Z6.347° NNE

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