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

2021 UD

General information

Preliminary designation2021 UD
GroupAmor
Absolute magnitude24.58
Approximate diameter (m)32
Approximate mass (kg)6.14·107
Number of observations18
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)4.695245
a – orbit major semiaxis (astronomical units)1.75573900
e – orbit eccentricity0.36087700
ω – orbit ascending node-perihelion angle (degrees)165.368266
Ω – longitude of orbit ascending node (degrees)205.892778
i – orbit inclination to the ecliptic plane (degrees)29.465480
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182950.0888901.755477750.36332702163.543944206.83279729.3408111.117665252.325914
01/21/1858222.3988681.755287820.36285439163.782496206.70067929.3609331.118373932.325536
01/29/188735.3218161.755094670.36292278164.056693206.55247029.3912851.118130832.325152
02/07/1916206.9705801.756022800.36249365164.328174206.40974729.3997771.119475682.326997
02/14/194518.2407271.755201550.36191685164.567409206.27253729.4161821.119964542.325365
02/22/1974190.8925531.755134140.36132710164.884692206.13521129.4355091.120956622.325231
03/02/20033.5618611.755377610.36106711165.115884206.00787729.4511421.121568502.325715
03/09/2032174.3833571.755364750.36076212165.457977205.85615229.4725671.122095642.325689
03/17/2061346.7354671.755153160.36008387165.715124205.73061729.4847521.123150822.325269
03/25/2090159.5446591.754965280.35998946166.016172205.59372529.5136501.123196272.324895
04/03/2119331.2780311.755669690.35985510166.306395205.45421629.5276921.123883002.326295
04/10/2148142.7792791.755222110.35949595166.557420205.30829129.5511431.124226882.325406
04/18/2177315.5435871.754969040.35896021166.849554205.17579129.5598781.125004992.324903
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