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 JJ2

General information

Preliminary designation2021 JJ2
GroupAmor
Absolute magnitude25.59
Approximate diameter (m)20
Approximate mass (kg)1.52·107
Number of observations39
Arc length (days)36

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)236.489045
a – orbit major semiaxis (astronomical units)2.10652000
e – orbit eccentricity0.49538700
ω – orbit ascending node-perihelion angle (degrees)172.458404
Ω – longitude of orbit ascending node (degrees)63.798674
i – orbit inclination to the ecliptic plane (degrees)6.606139
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182941.5673722.109008570.49517099168.94857865.3790446.5975731.064688713.062796
01/21/1858215.6718972.106152390.49954950169.41622265.0699766.6281631.054025023.056577
01/29/188734.1942452.106453120.49947382170.35933164.8479266.6239611.054334943.057231
02/07/1916206.1050552.107673940.49603756170.64710864.6608736.6043721.062188493.059890
02/14/194518.1001572.106802510.49800273170.77874364.4337596.6113591.057609113.057992
02/22/1974198.2979932.102456820.50077025171.65971464.1564246.6395021.049608983.048535
03/02/200317.8005392.107735670.49559803172.36212163.9651136.6042861.063146033.060024
03/09/2032193.2250422.107110680.49522027172.50583263.7689666.6039711.063626773.058663
03/17/206114.2750902.101915510.50065177173.12465063.4779176.6333341.049587793.047358
03/25/2090201.3118842.103004690.49916125174.04075063.2460836.6270141.053266243.049727
04/03/211922.6144522.105287350.49608492174.28317963.0736676.6020421.060886043.054694
04/10/2148200.9358182.106085720.49745828174.45367062.8301516.6014891.058395943.056432
04/18/217723.7639912.102611650.50091042175.06586762.6191206.6176251.049391563.048872
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