Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Diagram 2D
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Initial data
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Tables
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Calculation

Asteroid General Data

2021 UD2

General information

Preliminary designation2021 UD2
GroupApollo
Absolute magnitude25.98
Approximate diameter (m)17
Approximate mass (kg)8.87·106
Number of observations13
Arc length (days)7

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)55.739340
a – orbit major semiaxis (astronomical units)1.69139900
e – orbit eccentricity0.47106200
ω – orbit ascending node-perihelion angle (degrees)309.385419
Ω – longitude of orbit ascending node (degrees)25.904425
i – orbit inclination to the ecliptic plane (degrees)8.911824
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182955.4297821.689046260.47110058306.44604327.9548718.7769510.893335582.195144
01/21/1858137.6783751.687666900.47086286306.77874627.6678708.7928090.893007232.192455
01/29/1887222.4979271.687962080.47094081307.26418827.3377708.8045830.893031862.193030
02/07/1916306.2915131.687992820.47061451307.74264127.0301938.8732330.893598912.193090
02/14/194531.1169391.687506520.47083468308.20865526.6955618.8847360.892969932.192143
02/22/1974113.4804211.688250780.47053377308.55390826.4309018.8963020.893871782.193593
03/02/2003197.7636721.687764090.47047782309.01486126.0818478.9063400.893708532.192645
03/09/2032276.4985521.691312430.47121026309.52792525.8184568.9170880.894348652.199563
03/17/2061329.2763671.695619960.47190353310.00085325.5741688.9253990.895450922.207971
03/25/209023.2661021.694716940.47159042310.47709725.2197398.9406880.895504672.206208
04/03/211974.0362011.696002610.47199323310.88950024.9698028.9484580.895500862.208719
04/10/2148124.6625941.695292410.47190976311.33565124.6332438.9650200.895267372.207331
04/18/2177174.1500921.696177780.47201337311.71274024.3850478.9728130.895559202.209061
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