เปรียบเทียบวิธี

	Hohmann Transfer	การวิเคราะห์เส้นแสง
สาขาวิชา	ฟิสิกส์ประยุกต์	ฟิสิกส์ประยุกต์
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1925	1880
ผู้ริเริ่ม	Walter Hohmann	Edward Pickering
ประเภท	Trajectory optimization algorithm	Signal processing and astronomical observation technique
แหล่งต้นตำรับ	Hohmann, W. (1925). Die Erreichbarkeit der Himmelskörper. R. Oldenbourg.	Ricker, G. R., et al. (2015). TESS: Transiting Exoplanet Survey Satellite. Journal of Astronomical Telescopes, Instruments, and Systems, 1(1), 014003.
ชื่อเรียกอื่น	Hohmann-Vallado transfer, two-impulse maneuver	photometric analysis, transit photometry, eclipsing binary analysis
ที่เกี่ยวข้อง	4	3
สรุป	The Hohmann transfer is a maneuver that transfers a spacecraft between two circular orbits using two impulsive burns (velocity changes). Introduced by German engineer Walter Hohmann in 1925, it is the most fuel-efficient method for coplanar orbital transfers when the transfer time is not severely constrained. The transfer orbit is an ellipse tangent to both the initial and final orbits.	Light curve analysis is the study of the brightness variation of a celestial object over time, used to detect and characterize exoplanets, eclipsing binaries, and variable stars. When a planet transits in front of its host star, the star's brightness dips slightly. By analyzing these photometric signatures, astronomers can determine planetary radii, orbital periods, and atmospheric properties. This method has discovered thousands of exoplanets and revealed the structure of stellar systems.