Space Brief 19 Jun 2025
Discover key developments in space defense and military operations, including new leadership for Space Force's 'Golden Dome,' SpaceX's contract for a military SATCOM network, and increased Israeli-Iranian missile activity.
Launch Date
December 18, 1986
Launch Site
PLMSC
Launch Pad
LC32/2
Launch Vehicle
Tsiklon-3
NORAD ID
17242
International Designator
1986-101B
Epoch
Sat, 04 Jul 2026 04:57:00 GMT
Apogee
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Perigee
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Inclination
82.53°
Right Ascension
276.70°
Eccentricity
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Argument of Perigee
147.75°
Period
104.09 min
Mean Motion
13.83 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
SL-14 R/B
Alternative Name
Tsiklon-3 61-501 Stage 3
Type
Status
Owner
UNKS
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
1 17242U 86101B 26185.20625755 .00000047 00000-0 29088-4 0 9998
2 17242 82.5311 276.6968 0015814 147.7530 238.8895 13.83394902996254
Source: Celestrak
Length
2.8
Diameter
2.2
Span
2.8
Dry Mass
1600
Launch Mass
1600
Shape
Cyl
Radar Cross Section
4.456
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
S5M
Purpose
Unknown
Mission
Unknown
Manufacturer
YUZH
Life Expectancy
Unknown
Bus
S5M
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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