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 OQ21

General information

Preliminary designation2015 OQ21
GroupAten
Absolute magnitude27.81
Approximate diameter (m)7
Approximate mass (kg)7.08·105
Number of observations53
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)55.274872
a – orbit major semiaxis (astronomical units)0.78913200
e – orbit eccentricity0.36419500
ω – orbit ascending node-perihelion angle (degrees)328.545470
Ω – longitude of orbit ascending node (degrees)125.673230
i – orbit inclination to the ecliptic plane (degrees)1.614092
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829218.3264220.783188710.37112920214.909782241.1771800.8094160.492524520.693107
01/21/1858152.3101070.784149300.37059921244.147547211.9671150.2748540.493544180.694382
01/29/188795.2776830.783600680.37104107293.849882162.1852370.4337170.492852650.693654
02/07/191639.3944200.784257960.37015893312.706496143.1997580.4866060.493957870.694527
02/14/1945335.5706880.783445040.37063049312.012851143.6940100.5202030.493076420.693447
02/22/1974312.5936730.781526340.37242008320.402356136.0053670.6562390.490470240.690901
03/02/2003294.7293990.785083830.36860387326.201887129.1143221.2771670.495698890.695624
03/09/2032128.3670440.789058740.36417804328.610837125.5222621.6204360.501700870.700914
03/17/2061270.4401700.789369240.36379327330.786565123.2000371.6933510.502202020.701328
03/25/209071.3222840.787552210.36538098330.024335124.1720231.7171200.499795620.698907
04/03/2119272.6314210.786727480.36507756329.965742123.9862911.7770730.499510930.697810
04/10/2148113.9626170.786893110.36400122330.860306122.9867361.8428890.500463060.698030
04/18/2177338.1605460.785592110.36576719332.576122121.3822801.9209730.498248290.696300
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