SL-16 DEB, 18527

Orbit data source: Space-Track

SL-16 DEB, 18527 is space debris in LEO originally from a launch on Wed, 18 Mar 1987 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
18527, 1987-027E
Orbit
LEO
Last TLE update
5 hours ago
Origin
Manufacturer
Yuzhnoe
Mission
Spacecraft
Bus & Motor
SEP MOTOR COVER, Unknown motor
Mass
~0 kg wet, ~1 kg dry
Launch date (UTC)
1987-03-18 (38 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
Small (<0.1 m²)

Expand to show TLE details & history

TLE from 5 hours ago
0 SL-16 DEB
1 18527U 87027E   25193.17910521  .00000024  00000-0  60202-4 0  9993
2 18527  70.9954 232.8440 0193701  32.7705 328.5237 13.75702463922693
Epoch: 2025-07-12T04:17Z
TLE epoch observation values (Epoch: 2025-07-12T04:17:54.69Z)
Latitude
-0.00001°
Longitude
-121.95428°
Altitude
860.737 km
Speed
7.483 km/s
True Right ascension
15h 31m 22s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-12.81944°
Longitude
-126.84956°
Altitude
883.393 km
Speed
7.461 km/s
Apparent Right ascension
13h 05m 53s
Apparent Declination
-31° 30' 40"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
21:49:52
Azimuth
266.263° W
Elevation
-49.846°
Doppler factor
1
Orbital elements
Apogee altitude
1,119.604 km
Perigee altitude
834.66 km
Semi-major axis
7,355.269 km
Eccentricity
0.01937
Inclination
70.9954°
RAAN
232.844°
Arg. of periapsis
32.7705°
True anomaly
Unknown
Mean anomaly
328.5237°
Eccentric anomaly
Unknown
Mean motion
3.44069 °/min
Orbital period
104.63 mins
BSTAR
0.000060202
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SL-16 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.
4 mins2025-07-12 11:50:12.730Z30.653° NE2025-07-12 11:52:12.730Z50.352° ENE12.076°2025-07-12 11:54:12.730Z68.797° E
11 mins2025-07-12 13:35:12.730Z345.379° N2025-07-12 13:40:12.730Z81.278° E42.432°2025-07-12 13:46:12.730Z147.032° SSE
7 mins2025-07-12 15:23:12.730Z295.378° NW2025-07-12 15:26:12.730Z263.47° W18.693°2025-07-12 15:30:12.730Z222.61° SW
7 mins2025-07-13 03:07:12.730Z148.412° SSE2025-07-13 03:10:12.730Z100.493° ESE26.526°2025-07-13 03:14:12.730Z47.926° ENE
8 mins2025-07-13 04:53:12.730Z243.631° WSW2025-07-13 04:57:12.730Z307.336° NW29.757°2025-07-13 05:01:12.730Z2.216° NNE
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