Space Domain Awareness (SDA)
The evolution from simply tracking objects in orbit to understanding the full strategic picture of who is doing what in space, and why
Launch Date
March 13, 1987
Launch Site
PLMSC
Launch Pad
LC32/2
Launch Vehicle
Tsiklon-3
NORAD ID
17582
International Designator
1987-026A
Epoch
Sat, 04 Jul 2026 00:29:08 GMT
Apogee
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Perigee
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Inclination
82.57°
Right Ascension
181.27°
Eccentricity
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Argument of Perigee
114.92°
Period
113.83 min
Mean Motion
12.65 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
COSMOS 1827
Alternative Name
Kosmos-1827
Type
Status
Owner
UNKS
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
1 17582U 87026A 26185.02024000 .00000009 00000-0 -72284-5 0 9994
2 17582 82.5684 181.2747 0013403 114.9238 245.3249 12.65017886814777
Source: Celestrak
Length
1.6
Diameter
0.8
Span
7
Dry Mass
225
Launch Mass
225
Shape
Cyl + Ant
Radar Cross Section
0.9309
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Strela-3
Purpose
Military Communication
Mission
Military Communication
Manufacturer
NPOPM
Life Expectancy
Unknown
Bus
Strela-3
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Solar cells, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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