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 PA2

General information

Preliminary designation2021 PA2
GroupApollo
Absolute magnitude19.24
Approximate diameter (m)380
Approximate mass (kg)9.82·1010
Number of observations268
Arc length (days)6197

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)24.625515
a – orbit major semiaxis (astronomical units)2.63548300
e – orbit eccentricity0.63465500
ω – orbit ascending node-perihelion angle (degrees)62.640508
Ω – longitude of orbit ascending node (degrees)4.743275
i – orbit inclination to the ecliptic plane (degrees)5.394153
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829338.4606782.641166160.6327282539.60929824.9373706.9225650.970025714.292341
01/21/1858259.6907872.626154250.6381174744.02720321.3285526.5323640.950359344.255798
01/29/1887183.3271702.637480060.6333405244.79954520.4499566.4398370.967057064.283358
02/07/1916111.4025982.636228520.6341660649.30688816.6829226.1139330.964421884.280310
02/14/194529.3141292.641124440.6328625349.70063216.1981296.0771470.969655744.292239
02/22/1974310.6301572.643065100.6317419456.04654110.6276615.6866980.973330024.296971
03/02/2003224.7549692.638399630.6349949456.55893010.0588035.6605020.963029234.285598
03/09/2032148.2169322.637100170.6340515762.6430634.7026655.3898130.965042664.282433
03/17/206170.7012012.622045640.6421156664.5124062.9584125.3289230.938389084.245814
03/25/2090348.4040622.641998690.6321175269.784198358.0988655.1447680.971945024.294370
04/03/2119262.7402702.634439200.6362948577.619344351.0405804.9831960.958159114.275953
04/10/2148176.1500192.642082890.6323231078.522606350.0155914.9539090.971432864.294576
04/18/217799.7819532.638044730.6335716386.128249343.2090704.8878450.966654444.284734
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