Minutes
发表于 2025-3-25 05:20:01
Analytical study of resonance caused by solar radiation pressureA qualitative analytical treatment of the solar radiation effect on artificial satellite motion is presented. It is shown that a development in powers of the time for polar orbits in the resonance region confirms the results obtained by numerical integration.
Debility
发表于 2025-3-25 09:13:42
The potential of the earth derived from satellite motionsRecently I determined the coefficients of zonal spherical harmonics up to ninth order in the potential of the earth by analyzing motions of artificial satellites (Kozai. 1962a).
有限
发表于 2025-3-25 15:34:53
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绊住
发表于 2025-3-25 19:35:16
Determination of orbits based on visual and photographical observationsAt the Institute for Theoretical Astronomy a preliminary determination of orbits of Earth’s artificial satellites based on visual photo-graphical observations is performed.
FECT
发表于 2025-3-25 21:36:18
Overview: 978-3-642-48132-1978-3-642-48130-7
Proclaim
发表于 2025-3-26 04:10:03
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发誓放弃
发表于 2025-3-26 08:14:37
https://doi.org/10.1007/3-7643-7673-2 rotating oblate atmosphere which possesses a diurnal “bulge”. The expressions are computed to orders e., where e is the eccentricity of the orbit; δ., where . is the rotation parameter; λ., where . is an oblateness parameter; and to the first order in . where . is a parameter characteristing the extent of the diurnal bulge.
evanescent
发表于 2025-3-26 08:46:03
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Temporal-Lobe
发表于 2025-3-26 13:00:26
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BOOST
发表于 2025-3-26 20:27:03
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