Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Tables
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3D animation
Calculation

Asteroid General Data

2012 HD20

General information

Preliminary designation2012 HD20
GroupApollo
Absolute magnitude22.19
Approximate diameter (m)97
Approximate mass (kg)1.67·109
Number of observations131
Arc length (days)3338

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)70.847946
a – orbit major semiaxis (astronomical units)1.18119000
e – orbit eccentricity0.27161900
ω – orbit ascending node-perihelion angle (degrees)32.099696
Ω – longitude of orbit ascending node (degrees)87.049645
i – orbit inclination to the ecliptic plane (degrees)4.692276
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829139.7088671.180416470.2717751629.67878489.7203554.6194240.859608591.282489
01/21/18581.6275881.181117900.2720064230.12761089.2646854.6202700.859846261.283632
01/29/1887222.0784081.180498860.2716261730.44101788.8303004.6469750.859844481.282623
02/07/191685.0426671.181153170.2717688930.90121388.5676434.6480120.860152491.283689
02/14/1945304.6995421.181346330.2718324431.05088188.1540154.6488240.860218071.284004
02/22/1974162.0274601.180538510.2716217231.47105087.7039854.6897580.859878611.282687
03/02/200324.0594631.181543960.2718131231.98918987.3381264.6923680.860384811.284326
03/09/2032243.0559501.181371730.2717165232.08224686.9911394.6940850.860373511.284046
03/17/206199.7317171.180633850.2712733832.51938586.5272904.7325320.860359321.282843
03/25/2090320.1553371.181427510.2712874533.12353386.0673464.7434280.860921051.284137
04/03/2119176.7130441.181260540.2712112233.27292285.7674694.7408580.860889431.283864
04/10/214829.4069681.182344520.2715005633.29346385.4260444.7627140.861337321.285632
04/18/2177229.6134341.183472240.2717848233.39576385.0231424.7924250.861822451.287472
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