Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Closest approaches
Approaches archive
Diagram 2D
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General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 RZ9

General information

Preliminary designation2021 RZ9
GroupApollo
Absolute magnitude26.19
Approximate diameter (m)15
Approximate mass (kg)6.64·106
Number of observations18
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)194.887858
a – orbit major semiaxis (astronomical units)1.06014700
e – orbit eccentricity0.31819200
ω – orbit ascending node-perihelion angle (degrees)254.060301
Ω – longitude of orbit ascending node (degrees)345.547832
i – orbit inclination to the ecliptic plane (degrees)9.569131
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829264.0688901.062277370.32042274252.231630347.5091589.3837180.721899551.094857
01/21/185893.7705891.061658830.32010479252.419333347.2379389.3841570.721816761.093901
01/29/1887290.4012151.060717960.31979348252.664536346.9776119.3770320.721507271.092447
02/07/1916155.9138731.058207020.31908562252.772622346.6535629.4426810.720548381.088571
02/14/194530.3674191.058756860.31906466253.046751346.3875049.4383250.720944971.089419
02/22/1974241.3676981.060846100.31869312253.525292346.0585019.4868550.722761751.092645
03/02/200381.3417101.061074370.31890828253.755736345.8491829.4833020.722688971.092998
03/09/2032290.9681511.060238610.31802063254.079339345.4892119.5784220.723060871.091707
03/17/2061127.7083901.061375160.31835544254.358469345.2739389.5759120.723480601.093463
03/25/2090325.6002641.061589760.31840328254.568466344.9779439.6011980.723576101.093794
04/03/2119155.8066821.062194920.31850258254.874789344.6667269.6101250.723883101.094730
04/10/2148333.9366911.063066790.31855567255.267456344.4344789.6214300.724420841.096078
04/18/2177146.5868281.062873030.31833352255.476942344.1570429.6273660.724524911.095778
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