SL-16 DEB, 18417

Orbit data source: Space-Track

SL-16 DEB, 18417 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
18417, 1987-027D
Orbit
LEO
Last TLE update
8 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)

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TLE from 8 hours ago
0 SL-16 DEB
1 18417U 87027D   25199.64446854 -.00000005  00000-0  33946-4 0  9997
2 18417  70.9989 278.4352 0200717  31.1246  40.4374 13.74567414921680
Epoch: 2025-07-18T15:28Z
TLE epoch observation values (Epoch: 2025-07-18T15:28:02.081Z)
Latitude
64.8724°
Longitude
156.64614°
Altitude
882.672 km
Speed
7.473 km/s
True Right ascension
21h 41m 23s
True Declination
64° 44' 32"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-13.75693°
Longitude
-66.07503°
Altitude
1,129.979 km
Speed
7.217 km/s
Apparent Right ascension
04h 17m 53s
Apparent Declination
-37° 21' 38"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
11:50:17
Azimuth
250.054° W
Elevation
-38.945°
Doppler factor
1
Orbital elements
Apogee altitude
1,128.897 km
Perigee altitude
833.468 km
Semi-major axis
7,359.319 km
Eccentricity
0.02007
Inclination
70.9989°
RAAN
278.4352°
Arg. of periapsis
31.1246°
True anomaly
41.95809°
Mean anomaly
40.4374°
Eccentric anomaly
41.19483°
Mean motion
3.43785 °/min
Orbital period
104.72 mins
BSTAR
0.000033946
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