NASA JPL Development Ephemerides (DE430)

버전 2.0.0 (97.8 MB) 작성자: Meysam Mahooti
DE430 spans from 1549-12-21 to 2650-01-25 and is based on the International Celestial Reference Frame (version 2.0).
4.9
(10)
다운로드 수: 1.3K
업데이트 날짜: 2024/11/23

라이선스 보기

The JPL planetary ephemerides are saved as files of Chebyshev polynomials fit to the Cartesian positions and velocities of the planets, the Sun, and the Moon, typically in 32-day intervals. The positions are integrated in astronomical units (au), but with polynomials stored in units of kilometers.
References:
Folkner, W. M., et al. (2014). The planetary and lunar ephemerides DE430 and DE431.
http://ssd.jpl.nasa.gov/?planet_eph_export

인용 양식

Meysam Mahooti (2025). NASA JPL Development Ephemerides (DE430) (https://kr.mathworks.com/matlabcentral/fileexchange/60504-nasa-jpl-development-ephemerides-de430), MATLAB Central File Exchange. 검색 날짜: .

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JPL_DE430

버전 게시됨 릴리스 정보
2.0.0

It was revised on November 23, 2024.
1.1.1.0

The DE430 full matrix is added.
1.1.0.0

test_JPL430eph.m is modified.
1.0.0.1

Title is changed.
1.0.0.0

for i=1:2285
if (PC(i,1)<=JD && JD<=PC(i,2))
PCtemp = PC(i,:);
end
end
is replaced by i = find(PC(:,1)<=JD & JD<=PC(:,2),1,'first'); in JPL_Eph_DE430.m and description sub-folder is added.