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

2012 HF31 (420591)

General information

Preliminary designation2012 HF31
Number420591
GroupApollo
Absolute magnitude19.49
Approximate diameter (m)340
Approximate mass (kg)6.95·1010
Number of observations175
Arc length (days)9151

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)1.704543
a – orbit major semiaxis (astronomical units)1.55369300
e – orbit eccentricity0.44253900
ω – orbit ascending node-perihelion angle (degrees)30.370198
Ω – longitude of orbit ascending node (degrees)325.710226
i – orbit inclination to the ecliptic plane (degrees)9.105906
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182921.6214041.553543270.4419912128.223522327.3674889.1873540.866890801.936358
01/21/185817.3324381.553408460.4421490228.544217327.1312369.1807890.866570441.936106
01/29/188713.3490681.553228610.4423089928.882547326.8994199.1644260.866221641.935770
02/07/19168.8683861.553681070.4425009729.171733326.6575449.1512090.866175691.936616
02/14/19453.7451631.553373920.4426508629.473355326.4153259.1444910.865771631.936041
02/22/1974359.8554001.553297400.4424707229.818872326.1584529.1286330.866008781.935898
03/02/2003355.4617801.553544590.4425410530.097442325.9359869.1146350.866037331.936360
03/09/2032350.3259321.553761680.4425773530.454368325.6551189.1016740.866101951.936766
03/17/2061345.5950281.553168600.4423520330.798759325.4105859.0928250.866121321.935658
03/25/2090342.2764081.553496770.4425610731.167984325.1546579.0733410.865979571.936271
04/03/2119337.5489581.553608130.4427345731.455962324.9182119.0641660.865772111.936479
04/10/2148332.7220011.553189740.4428141531.846074324.6435919.0534700.865415341.935697
04/18/2177329.0244291.553200140.4429598732.132882324.4142539.0415640.865194811.935716
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