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

2021 JY4

General information

Preliminary designation2021 JY4
GroupAmor
Absolute magnitude23.78
Approximate diameter (m)47
Approximate mass (kg)1.85·108
Number of observations10
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)246.011067
a – orbit major semiaxis (astronomical units)2.09914100
e – orbit eccentricity0.38436100
ω – orbit ascending node-perihelion angle (degrees)155.526098
Ω – longitude of orbit ascending node (degrees)62.069947
i – orbit inclination to the ecliptic plane (degrees)11.469188
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829292.1806592.097728270.38779872152.43249163.79209911.3919061.284231933.038257
01/21/1858127.4122832.099739450.38497777153.01877863.59979211.3976131.291386443.042627
01/29/1887318.2672742.100961390.38284386153.18539063.39654111.3821371.296621223.045283
02/07/1916150.2676702.100501100.38490188153.56966963.03778811.4061561.292014293.044283
02/14/1945346.7783092.097593420.38738012154.52478362.70133111.4629171.285027433.037964
02/22/1974182.5874712.098942750.38490559155.20705862.50557911.4677421.291047953.040896
03/02/200314.0883992.101292160.38204518155.30336562.31552711.4473281.298503613.046003
03/09/2032206.3308972.099666360.38414798155.57215262.04116211.4676401.293083773.042468
03/17/206142.1999442.097636400.38675012156.73657461.64476311.5287561.286375263.038057
03/25/2090238.4270902.099655730.38431560157.35175261.46616311.5310831.292725273.042445
04/03/211970.5632942.100189240.38281628157.47620561.26308011.5187021.296202623.043605
04/10/2148262.3704142.099492850.38402096157.69787460.98175811.5298861.293243583.042091
04/18/217798.9445992.098463480.38615835158.45629360.66083911.5711241.288124283.039854
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