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

2021 OP

General information

Preliminary designation2021 OP
GroupApollo
Absolute magnitude24.45
Approximate diameter (m)34
Approximate mass (kg)7.34·107
Number of observations55
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)282.029890
a – orbit major semiaxis (astronomical units)1.15408300
e – orbit eccentricity0.22165700
ω – orbit ascending node-perihelion angle (degrees)81.947839
Ω – longitude of orbit ascending node (degrees)296.954251
i – orbit inclination to the ecliptic plane (degrees)45.836792
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829193.2490891.153762310.2207978982.234332297.44201645.8500260.899014031.239296
01/21/1858342.3341711.153834400.2209610882.206526297.37107345.8482910.898881901.239412
01/29/1887130.9318971.153942370.2210963382.138891297.30004745.8444350.898809941.239586
02/07/1916278.5911491.153861410.2211773382.106116297.22744745.8440380.898653431.239456
02/14/194566.7640841.153822780.2213055382.080854297.15869645.8427100.898475421.239394
02/22/1974215.8927171.153836460.2213727482.046394297.08341145.8424780.898408521.239416
03/02/20034.3683221.153893230.2213771381.990707297.01272945.8408470.898447671.239507
03/09/2032151.7523121.153901450.2216260681.952752296.93925645.8376750.898166821.239520
03/17/2061299.8446651.153837840.2216803581.948746296.86543145.8366480.898054671.239418
03/25/209089.0613191.153812090.2217484881.936879296.79336245.8339470.897956021.239376
04/03/2119237.4885961.153990580.2218664581.847739296.72140245.8298650.897958791.239664
04/10/214824.8942811.153951040.2221299981.819103296.65028445.8265080.897623901.239600
04/18/2177172.8877811.153838060.2221537981.830783296.57958645.8257650.897508571.239418
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