Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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 JA2

General information

Preliminary designation2021 JA2
GroupApollo
Absolute magnitude25.94
Approximate diameter (m)17
Approximate mass (kg)9.37·106
Number of observations29
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)207.710783
a – orbit major semiaxis (astronomical units)1.55666000
e – orbit eccentricity0.36363200
ω – orbit ascending node-perihelion angle (degrees)212.765975
Ω – longitude of orbit ascending node (degrees)46.825493
i – orbit inclination to the ecliptic plane (degrees)21.328017
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829316.2677401.555117580.36103395210.98865447.89412621.4864100.993667341.939302
01/21/1858302.4843761.556599540.36212024211.21084747.74039721.4596550.992923341.942075
01/29/1887281.9879701.556498000.36207558211.48409847.58184121.4340770.992928081.941885
02/07/1916259.6169751.556872570.36238044211.71485547.43118021.4129860.992692401.942586
02/14/1945239.9869111.556092440.36256391212.02056247.26873121.3946330.991909491.941126
02/22/1974224.5312531.555317410.36241097212.28868447.11921221.3788350.991653321.939676
03/02/2003210.4219401.555475140.36284111212.55760246.95437321.3545710.991084821.939971
03/09/2032193.3691881.556769280.36369588212.80276746.79984621.3257970.990578711.942393
03/17/2061171.9430721.556943430.36415546213.02424146.64510221.3084510.989973981.942718
03/25/2090149.8714951.556170870.36405614213.31991346.47447621.2892780.989637311.941273
04/03/2119132.3851641.556306970.36417700213.56094346.32789521.2700110.989535771.941527
04/10/2148118.1432381.555257860.36432909213.85072646.16118221.2504730.988632181.939564
04/18/2177103.4370811.555568400.36465320214.08798846.00220021.2323160.988325411.940145
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