Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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

2015 OR21

General information

Preliminary designation2015 OR21
GroupAmor
Absolute magnitude23.61
Approximate diameter (m)50
Approximate mass (kg)2.34·108
Number of observations18
Arc length (days)60

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)336.624001
a – orbit major semiaxis (astronomical units)1.97382600
e – orbit eccentricity0.36918800
ω – orbit ascending node-perihelion angle (degrees)307.252536
Ω – longitude of orbit ascending node (degrees)343.455834
i – orbit inclination to the ecliptic plane (degrees)0.466261
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829280.8187371.974043660.36839584301.809900347.3398100.4957591.246814202.773548
01/21/185886.0961541.974910010.36792695302.574268346.8784820.4900961.248287402.775374
01/29/1887252.5836651.974142190.36788446303.261013346.3705030.4861551.247885962.773756
02/07/191658.8098741.974224010.36859552304.082408345.7150780.4817421.246533882.773928
02/14/1945224.6504561.974075210.36886232304.979444345.0864260.4786851.245913252.773615
02/22/197431.0342791.974187850.36823834305.543679344.6758310.4729131.247216202.773852
03/02/2003197.4418961.975003590.36856658306.363364343.9943710.4690521.247083272.775572
03/09/20322.9452781.974007120.36907588307.265751343.3930740.4652841.245448712.773471
03/17/2061169.2152781.975347140.36815203307.991637342.8901810.4604941.248119082.776296
03/25/2090335.0761281.974539070.36890226308.791270342.1696340.4554731.246127152.774593
04/03/2119139.8363231.974608310.36934970309.805789341.4690790.4519441.245287322.774738
04/10/2148305.5651331.974669070.36868766310.429621341.0474040.4476561.246632952.774867
04/18/2177111.5202851.973950710.36920485311.224534340.3443350.4428191.245158532.773352
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