X Report 10 Feb 2025
SpaceX prepares for Starship Flight 8 with successful booster static fire; Starlink continues its expansion.
DIRECTV 12 (36131)
COSPAR: 2009-075A | Alt Name: DirecTV 12
Image
Additional Sources
Launch Details
Launch Date
December 29, 2009
Launch Site
Launch Pad
LC200/39
Launch Vehicle
Proton-M/Briz-M
Orbital Elements
NORAD ID
36131
International Designator
2009-075A
Epoch
Thu, 02 Jul 2026 15:12:13 GMT
Apogee
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Perigee
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Inclination
0.04°
Right Ascension
186.08°
Eccentricity
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Argument of Perigee
277.33°
Period
1436.13 min
Mean Motion
1.00 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
DIRECTV 12
Alternative Name
DirecTV 12
Type
Payload
Status
Operational
Owner
DTV
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 36131U 09075A 26183.63349326 -.00000092 00000-0 00000-0 0 9993
2 36131 0.0418 186.0830 0000293 277.3252 302.5946 1.00269592 46707
Source: Celestrak
Summary
DIRECTV 12 is a communication satellite manufactured by Boeing Satellite Systems (BOES) and owned by DirecTV (DTV). Launched on December 29, 2009, from the Tyuratam Space Center (TYMSC), Kazakhstan, using a Proton-M/Briz-M launch vehicle, it has a dry mass of 3000 kilograms and was launched with a total mass of 5900 kilograms. The satellite is equipped with a BUS BSS-702HP configuration and includes 32 Ka-band transponders with an additional 12, as well as 55 Ka-band Spot-Beam transponders with an additional 15. It features two deployable solar arrays and batteries for power supply. Its dimensions include a length of 8 meters, a diameter of 3.3 meters, and a span of 48.1 meters due to its solar panels or antennas. The satellite's expected lifetime is 15 years, and it has an RCS (Reaction Control System) of 14.1132. It was designed for communication purposes and operates in a box shape with two panels for solar arrays.
Physical Characteristics
Length
8
Diameter
3.3
Span
48.1
Dry Mass
3000
Launch Mass
5900
Shape
Box + 2 Pan
Radar Cross Section
14.1132
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
DirecTV-12
Purpose
Communication
Mission
Communication
Manufacturer
BOES
Life Expectancy
15 years
Bus
BSS-702HP
Configuration
BSS-702
Motor
X/R-4D11-300
Equipment
32 (+12) Ka-band transponders, 55 (+15) Ka-band Spot-Beam transponders
Power System
2 deployable solar arrays, batteries
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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