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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Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2012 SW2

General information

Preliminary designation2012 SW2
GroupApollo
Absolute magnitude27.44
Approximate diameter (m)9
Approximate mass (kg)1.18·106
Number of observations31
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)258.186177
a – orbit major semiaxis (astronomical units)2.36997700
e – orbit eccentricity0.67889400
ω – orbit ascending node-perihelion angle (degrees)240.986936
Ω – longitude of orbit ascending node (degrees)180.869545
i – orbit inclination to the ecliptic plane (degrees)3.237715
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829183.4816492.372093360.67701500228.549064191.3139273.2962020.766150563.653409
01/21/1858173.7486432.364900730.67983597229.918833190.1435883.2731160.757156153.636805
01/29/1887161.1968232.362940260.67803683232.319397188.2185133.2230500.760779733.632283
02/07/1916158.3751922.369715280.67512484233.680875186.9668033.1985130.769861643.647916
02/14/1945151.6080502.360731120.68064216235.209494185.8241653.1814410.753917983.627191
02/22/1974139.4100612.365707960.67907669237.753470183.7194723.1293210.759210823.638667
03/02/2003131.6206702.372365580.67953926238.135133183.1900033.1666130.760250033.654038
03/09/2032106.6274962.364690470.68021086241.004538180.8374853.2403870.756202333.636320
03/17/206191.1512732.373588220.67430763243.198597178.8744343.2063730.773059573.656863
03/25/209079.3615312.364580520.67930111244.146081178.0696633.1982700.758318343.636066
04/03/211960.7377892.367118410.67784026247.176681175.5349033.1545720.762590263.641922
04/10/214845.6445692.372865430.67643765247.741047174.9003363.1474660.767769913.655193
04/18/217722.2969492.368021400.67797840250.704029172.4220343.1141510.762554043.644006
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