Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid General Data

1998 WD31

General information

Preliminary designation1998 WD31
GroupApollo
Absolute magnitude23.47
Approximate diameter (m)54
Approximate mass (kg)2.84·108
Number of observations9
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data04/18/2013
M – mean anomaly (degrees)291.776764
a – orbit major semiaxis (astronomical units)2.05887900
e – orbit eccentricity0.53992400
ω – orbit ascending node-perihelion angle (degrees)60.998976
Ω – longitude of orbit ascending node (degrees)69.685744
i – orbit inclination to the ecliptic plane (degrees)1.652119
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/05/1800342.1137602.042257620.5451861854.63642774.4908091.7814620.928846991 066.017204
01/13/1829323.3813332.039981980.5467450955.75767273.8010811.7685290.924631851 064.235946
01/21/1858313.9097992.036561880.5516398756.37557273.3192281.7560080.913113161 061.560725
01/29/1887301.0978022.041939500.5532994857.00176572.5238421.7016960.912135441 065.768138
02/07/1916278.3901172.047104120.5509746157.17662172.1952431.6937820.919201721 069.814116
02/14/1945242.7632542.050296240.5474741957.61735371.9219671.6886100.927811961 072.317390
02/22/1974195.7495262.055744100.5425546458.59356271.2941961.6763810.940390601 076.594127
03/02/2003138.4404422.059268790.5406842760.47071269.9511761.6563630.945854541 079.364131
03/09/203271.9130782.060066850.5391567961.57632969.3970321.6470180.949367811 079.991649
03/17/20615.8739092.057956750.5393638963.25212468.5388281.6351390.947969191 078.332744
03/25/2090306.6283002.055098500.5402176565.84759966.5958831.5886330.944898011 076.087013
04/03/2119257.0868702.050386400.5449777667.24893365.8315601.5769300.932971401 072.388123
04/10/2148218.0764802.047358100.5482877568.07182165.1919801.5674180.924816741 070.013217
04/18/2177192.8859032.040259830.5515983668.93656864.4707401.5461300.914855851 064.453383
04/27/2206176.6508032.041093090.5511848069.09381764.2537501.5450020.916073601 065.105541
Detailed table... Graphs... 3D animation... Calculation on the date...

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This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department
Яндекс.Метрика