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 RW

General information

Preliminary designation2021 RW
GroupApollo
Absolute magnitude25.15
Approximate diameter (m)25
Approximate mass (kg)2.79·107
Number of observations23
Arc length (days)24

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)257.285434
a – orbit major semiaxis (astronomical units)2.00373600
e – orbit eccentricity0.52159100
ω – orbit ascending node-perihelion angle (degrees)114.262469
Ω – longitude of orbit ascending node (degrees)182.131657
i – orbit inclination to the ecliptic plane (degrees)5.973175
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182988.3893902.006367970.52207685107.765234187.3770875.7924620.958889702.841950
01/21/1858167.0805022.004439250.52325981108.268266186.8410475.8072750.955596752.837853
01/29/1887240.5390752.007320390.52163454109.610425185.8852385.8396200.960232742.843974
02/07/1916315.2973772.006619450.52333831110.421007185.1936675.8630920.956478612.842485
02/14/194531.5044202.006819700.52119021111.337879184.4618055.8902330.960884912.842910
02/22/1974107.7281162.005468400.52302726112.388777183.6337085.9203930.956553772.840039
03/02/2003187.7787792.006083620.52212634112.904109183.1250175.9348460.958654532.841346
03/09/2032264.8959022.005574380.52239806114.309527182.0857595.9825760.957866212.840264
03/17/2061344.6873242.004091800.52370013114.744841181.6248285.9967100.954548662.837116
03/25/209063.1963012.005469120.52148728115.978587180.7368756.0337980.959642492.840041
04/03/2119143.2870542.004382360.52375995116.794083180.0289356.0574770.954567162.837733
04/10/2148222.6074942.004758250.52134156117.694434179.3468236.0911260.959594462.838531
04/18/2177303.0688822.004076420.52276306118.658470178.5960946.1213460.956419312.837083
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