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以下为介绍，不翻译了： We compile parameters of binary systems among near-Earth, Mars-crossing, main belt, and Trojan asteroids. A construction of the list is described in the paper: Pravec, P., Harris A.W., Binary Asteroid Population. 1. Angular Momentum Content, Icarus 190 (2007) 250-259 (get reprint). The 2011-07 update was made for the paper Pravec, P., and 41 colleagues, 2012. Binary asteroid population. 2. Anisotropic distribution of orbit poles of small, inner main-belt binaries, Icarus 218 (2012) 125-143, which is available on following DOI. The 2015-09 update was made for the paper Pravec, P., et al., 2016. Binary asteroid population. 3. Secondary rotations and elongations, Icarus 267 (2016) 267-295, that is available at following DOI....

非同步自转双小行星的光度测量...

clear all; clc; M = 0.3458; % Mean anomaly [rad] eps = 1E-9; % Tolerance e = 0.1; % Eccentricity En = M; Ens = En - (En-e*sin(En)- M)/(1 - e*cos(En)); while ( abs(Ens-En) > eps ) En = Ens; Ens = En - (En - e*sin(En) - M)/(1 - e*cos(En)); end; E = Ens; % Eccentric anomaly E [rad]. fprintf('Eccentric anomaly E = %4.4f [rad]\n',E);...

I created this page as a vectorization helper but it grew to become my annotated Matlab reading cache. In order to motivate the DSP people out there, I am showing below how one can apply a window and scale factors on a pre-framed signal using no loops and minimal memory....

Asterank is a scientific and economic database of over 600,000 asteroids. We've collected, computed, or inferred important data such as asteroid mass and composition from multiple scientific sources. With this information, we estimate the costs and rewards of mining asteroids. Details on orbits and basic physical parameters are sourced from the Minor Planet Center and NASA JPL. Composition data is based on spectral classification and size. Our calculations incorporate conclusions from multiple scientific publications in addition to cross-referencing known meteorite data....

在线导数计算计算器，显示所有推导过程...