Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Approaches archive
Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2012 US18

General information

Preliminary designation2012 US18
GroupApollo
Absolute magnitude28.61
Approximate diameter (m)5
Approximate mass (kg)2.34·105
Number of observations25
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)114.276799
a – orbit major semiaxis (astronomical units)1.19550700
e – orbit eccentricity0.35544400
ω – orbit ascending node-perihelion angle (degrees)266.356988
Ω – longitude of orbit ascending node (degrees)205.313652
i – orbit inclination to the ecliptic plane (degrees)3.551087
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829108.8148951.210091890.35678373262.017581208.8540473.9457580.778350791.331153
01/21/1858122.3879741.200963520.35580190263.396337208.2961303.6637530.773658421.316120
01/29/1887144.1020001.200287350.35563017263.825306207.7306443.7119300.773428961.315008
02/07/1916196.5367311.192016290.35427730264.932758207.3339873.6591630.769711971.301439
02/14/1945295.4447081.193430210.35467493265.407460206.9239163.6613130.770150441.303756
02/22/197441.7294971.191232020.35423639265.675053206.4743053.6816770.769254291.300155
03/02/2003161.7098151.190323580.35383378265.925109205.9306323.7646530.769146881.298668
03/09/2032257.9838131.194815080.35529782266.550658205.1809743.5506490.770299891.306025
03/17/2061343.3314291.192253790.35465876266.935797204.8873483.5552000.769410541.301828
03/25/209081.3576231.194261920.35516091267.398879204.5099863.5632340.770106771.305119
04/03/2119166.2822661.194714490.35513332267.725255204.1475213.5641650.770431571.305861
04/10/2148252.9195961.193863980.35495964268.061101203.7837953.5705660.770090451.304466
04/18/2177349.9917291.193574760.35487064268.515851203.4264843.5738860.770010121.303992
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