The Day America Reached Orbit
Sixty-three years ago, John Glenn became the first American to orbit Earth, piloting Friendship 7 through three historic orbits that transformed the Space Race
SL-16 DEB (16390)
COSPAR: 1985-097D | Alt Name: Sep Motor Cover
Image
Additional Sources
Launch Details
Launch Date
October 22, 1985
Launch Site
Launch Pad
LC45/1
Launch Vehicle
Zenit-2
Orbital Elements
NORAD ID
16390
International Designator
1985-097D
Epoch
Sat, 04 Jul 2026 06:21:38 GMT
Apogee
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Perigee
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Inclination
70.97°
Right Ascension
273.95°
Eccentricity
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Argument of Perigee
33.76°
Period
104.90 min
Mean Motion
13.73 rev/day
Latitude
Calculating...
Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
SL-16 DEB
Alternative Name
Sep Motor Cover
Type
Debris
Status
Space Junk
Owner
GUKOS
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 16390U 85097D 26185.26502817 -.00000019 00000-0 21590-4 0 9993
2 16390 70.9749 273.9511 0205429 33.7614 327.6372 13.72745447 37173
Source: Celestrak
Summary
Space debris, also known as space junk, encompasses all non-functional objects orbiting Earth such as defunct satellites, spent rocket stages, and fragments from collisions or disintegrations. Over time, this debris can accumulate and create an increasingly hazardous environment in orbit. Even tiny fragments, traveling at extremely high velocities, can inflict significant damage on operational satellites and spacecraft. If left unmanaged, the density of debris raises the risk of catastrophic collisions and further fragmentation, compounding the problem and threatening the safety and sustainability of space activities.
Physical Characteristics
Length
0
Diameter
1
Span
1
Dry Mass
1
Launch Mass
1
Shape
Cone
Radar Cross Section
0.0894
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Sep Motor Cover
Purpose
Unknown
Mission
Unknown
Manufacturer
YUZH
Life Expectancy
Unknown
Bus
Sep Motor Cover
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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