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

2013 RM21

General information

Preliminary designation2013 RM21
GroupAmor
Absolute magnitude23.62
Approximate diameter (m)50
Approximate mass (kg)2.31·108
Number of observations49
Arc length (days)20

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)207.840585
a – orbit major semiaxis (astronomical units)1.29124000
e – orbit eccentricity0.18313500
ω – orbit ascending node-perihelion angle (degrees)233.106336
Ω – longitude of orbit ascending node (degrees)168.498416
i – orbit inclination to the ecliptic plane (degrees)26.889482
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182923.0813291.291452680.18217335232.062923169.24515526.8964971.056184411.467636
01/21/1858301.6555801.291366110.18226732232.249960169.13237026.8966671.055992271.467488
01/29/1887221.4257671.291186850.18236663232.410666169.02586226.8960071.055717461.467183
02/07/1916141.3367931.291340700.18252256232.528561168.91669026.8947451.055641891.467445
02/14/194560.2063681.291629490.18284731232.631483168.80710326.8937181.055458521.467937
02/22/1974338.7661621.291317560.18281207232.829681168.69253026.8933031.055249121.467406
03/02/2003258.4786391.291207290.18293100232.976142168.58623926.8914571.055005451.467218
03/09/2032178.4293741.291265630.18324565233.135848168.47977126.8879531.054646821.467317
03/17/206197.1541661.291470330.18349818233.285413168.36482526.8876091.054487881.467666
03/25/209015.8372821.291329960.18360349233.444718168.26042326.8858231.054237271.467427
04/03/2119295.4956241.291171970.18366321233.586385168.15274626.8855741.054031181.467158
04/10/2148215.4024231.291358380.18394236233.727588168.04541326.8834181.053822871.467475
04/18/2177134.2701711.291481790.18407688233.864418167.93113026.8835741.053749851.467686
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