SL-14 R/B, 18422

Orbit data source: Space-Track

SL-14 R/B, 18422 is space debris in LEO originally from a launch on Tue, 20 Oct 1987 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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
18422, 1987-088B
Orbit
LEO
Last TLE update
22 hours ago
Origin
Manufacturer
Yuzhnoe
Mission
Spacecraft
Bus & Motor
S5M, Unknown motor
Mass
1,600 kg wet, 1,600 kg dry
Launch date (UTC)
1987-10-20 (38 years ago)
Launch vehicle
Unknown
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 2.7 m
Radar Cross Section
7.351 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 22 hours ago
0 SL-14 R/B
1 18422U 87088B   25193.78909421  .00000332  00000-0  35972-4 0  9996
2 18422  82.5122 292.8017 0020321  84.5103 275.8430 14.85027906 17691
Epoch: 2025-07-12T18:56Z
TLE epoch observation values (Epoch: 2025-07-12T18:56:17.739Z)
Latitude
-0.00005°
Longitude
77.80615°
Altitude
615.121 km
Speed
7.552 km/s
True Right ascension
19h 31m 12s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
5.4092°
Longitude
-103.75704°
Altitude
616.699 km
Speed
7.551 km/s
Apparent Right ascension
10h 17m 39s
Apparent Declination
-40° 54' 24"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
05:11:18
Azimuth
129.902° SE
Elevation
-16.601°
Doppler factor
1
Orbital elements
Apogee altitude
624.716 km
Perigee altitude
596.313 km
Semi-major axis
6,988.651 km
Eccentricity
0.00203
Inclination
82.5122°
RAAN
292.8017°
Arg. of periapsis
84.5103°
True anomaly
Unknown
Mean anomaly
275.843°
Eccentric anomaly
Unknown
Mean motion
3.71495 °/min
Orbital period
96.91 mins
BSTAR
0.000035972
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Other satellites on launch #88 in the year 1987 (1987-10-20 UTC)

SL-14 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.
7 mins2025-07-13 18:08:31.180Z7.372° NNE2025-07-13 18:11:31.180Z57.419° ENE35.432°2025-07-13 18:15:31.180Z151.508° SSE
5 mins2025-07-14 06:39:31.180Z135.521° SSE2025-07-14 06:41:31.180Z92.393° ESE26.71°2025-07-14 06:44:31.180Z35.588° NE
4 mins2025-07-14 08:17:31.180Z253.953° W2025-07-14 08:19:31.180Z289.656° WNW18.956°2025-07-14 08:21:31.180Z323.446° NNW
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