Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
 
Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 HN2

General information

Preliminary designation2021 HN2
GroupApollo
Absolute magnitude28.52
Approximate diameter (m)5
Approximate mass (kg)2.65·105
Number of observations23
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)156.079529
a – orbit major semiaxis (astronomical units)2.30602300
e – orbit eccentricity0.72931000
ω – orbit ascending node-perihelion angle (degrees)86.384256
Ω – longitude of orbit ascending node (degrees)210.054371
i – orbit inclination to the ecliptic plane (degrees)7.647208
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829331.7324252.330385560.7272944568.131598226.9684728.1584970.635509093.557478
01/21/185822.3362532.339886080.7235485669.847275225.3282308.0793060.646864883.579255
01/29/188775.6209252.336990050.7247575072.811618222.5195157.9711140.643238983.572612
02/07/1916130.1119072.328023640.7297208474.968001220.4840437.9132100.629216273.552071
02/14/1945185.5874412.326197790.7311826978.268500217.3433927.8264680.625322233.547893
02/22/1974243.4402492.326303310.7320573081.535657214.2640407.7652630.623315993.548135
03/02/2003303.9120872.325035110.7323426184.779340211.1771257.7246010.622312833.545234
03/09/203226.8400072.304572450.7271710287.547417208.9341807.6594750.628754153.498534
03/17/2061142.9945242.300447630.7283948689.326661207.2258707.6350890.624813403.489146
03/25/2090266.3272282.299409970.7276083094.117704202.7798217.6741360.626340193.486785
04/03/211925.0471022.301135380.7268285695.325225201.5984197.6880870.628604463.490711
04/10/2148146.5973062.299828600.72825107100.450378196.7835197.7736890.624975963.487738
04/18/2177262.2745462.303325380.72719259101.751102195.5559897.8100770.628364233.495695
Detailed table... Graphs... 3D animation... Calculation on the date...

Return to search
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