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SL-8 DEB, 1618

Orbit data source: Space-Track

SL-8 DEB, 1618 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
1618, 1965-073K
Orbit
LEO
Last TLE update
22 hours ago
Origin
Flag of CISRussian Strategic Rocket Forces (CIS)
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
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
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 22 hours ago
0 SL-8 DEB
1 01618U 65073K   25191.51480003  .00000059  00000-0  11601-2 0  9991
2 01618  56.1782 315.3308 0225548 182.8384 253.0883 12.30318171681067
Epoch: 2025-07-10T12:21Z
TLE epoch observation values (Epoch: 2025-07-10T12:21:18.722Z)
Latitude
52.91931°
Longitude
-96.76416°
Altitude
1,610.49 km
Speed
7.046 km/s
True Right ascension
01h 08m 58s
True Declination
52° 46' 17"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-40.49378°
Longitude
53.6134°
Altitude
1,437.83 km
Speed
7.198 km/s
Apparent Right ascension
11h 04m 01s
Apparent Declination
-40° 04' 39"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
22:56:09
Azimuth
263.248° W
Elevation
-88.486°
Doppler factor
1
Orbital elements
Apogee altitude
1,726.489 km
Perigee altitude
1,368.957 km
Semi-major axis
7,925.86 km
Eccentricity
0.02255
Inclination
56.1782°
RAAN
315.3308°
Arg. of periapsis
182.8384°
True anomaly
Unknown
Mean anomaly
253.0883°
Eccentric anomaly
Unknown
Mean motion
3.07591 °/min
Orbital period
117.04 mins
BSTAR
0.0011601
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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 R/B, 1589
SL-8 DEB, 1590
SL-8 DEB, 1591
SL-8 DEB, 1617
SL-8 DEB, 2647

SL-8 DEB 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.
19 mins2025-07-11 11:30:15.076Z242.618° WSW2025-07-11 11:40:15.076Z323.265° NNW41.337°2025-07-11 11:49:15.076Z42.104° NE
15 mins2025-07-11 13:37:15.076Z292.252° WNW2025-07-11 13:44:15.076Z344.069° N27.432°2025-07-11 13:52:15.076Z46.87° ENE
14 mins2025-07-11 15:43:15.076Z321.107° NNW2025-07-11 15:50:15.076Z21.337° NNE28.865°2025-07-11 15:57:15.076Z77.707° E
15 mins2025-07-11 17:46:15.076Z317.497° NNW2025-07-11 17:53:15.076Z15.757° NNE44.002°2025-07-11 18:01:15.076Z127.864° SE
12 mins2025-07-11 19:49:15.076Z292.005° WNW2025-07-11 19:55:15.076Z241.214° WSW25.705°2025-07-11 20:01:15.076Z190.513° SSW
16 mins2025-07-12 08:53:15.076Z178.008° S2025-07-12 09:01:15.076Z118.934° SE30.65°2025-07-12 09:09:15.076Z60.183° ENE

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