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

Asteroid General Data

2021 KJ2

General information

Preliminary designation2021 KJ2
GroupApollo
Absolute magnitude26.26
Approximate diameter (m)15
Approximate mass (kg)6.02·106
Number of observations11
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)259.493858
a – orbit major semiaxis (astronomical units)1.07137600
e – orbit eccentricity0.45175000
ω – orbit ascending node-perihelion angle (degrees)247.287680
Ω – longitude of orbit ascending node (degrees)239.979054
i – orbit inclination to the ecliptic plane (degrees)13.492412
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182957.8835221.069553190.45206392246.084857241.53310013.3511130.586046791.106125
01/21/1858125.9234671.071676760.45273542246.069476241.29320413.3513740.586490731.109421
01/29/1887173.9373501.073386420.45264009246.444303241.08259513.3552730.587528691.112077
02/07/1916198.9584621.074417710.45295268246.625996240.86072813.3473290.587757331.113680
02/14/1945221.8356441.074780230.45291229246.851407240.63376613.3543560.587999051.114244
02/22/1974247.9359841.073526730.45251120247.145930240.41648113.3655350.587743871.112295
03/02/2003277.4273261.073447550.45270853247.222885240.18174713.3739730.587488691.112172
03/09/2032325.8746271.071233290.45178753247.282313239.93413913.4960770.587263451.108732
03/17/206128.6639641.071302060.45176402247.533096239.70929913.4983710.587326331.108839
03/25/209085.8130821.071985140.45165027247.757232239.49535613.5037000.587822771.109900
04/03/2119142.3539311.071632830.45168817247.949763239.25462013.5061110.587588961.109353
04/10/2148205.0961641.069690860.45078421248.352907239.06080913.5256340.587491111.106339
04/18/2177295.8639291.069201690.45053565248.652405238.82448813.5313160.587488211.105580
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