Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
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Diagram 2D
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Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 DH

General information

Preliminary designation2021 DH
GroupAmor
Absolute magnitude23.61
Approximate diameter (m)50
Approximate mass (kg)2.34·108
Number of observations20
Arc length (days)26

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)72.369804
a – orbit major semiaxis (astronomical units)2.71370500
e – orbit eccentricity0.58065500
ω – orbit ascending node-perihelion angle (degrees)119.428383
Ω – longitude of orbit ascending node (degrees)2.933513
i – orbit inclination to the ecliptic plane (degrees)7.289552
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829305.5001952.691325830.59142741106.48230714.6908446.8909031.099601984.415196
01/21/1858139.9191612.684883280.59431299108.82589712.5502356.9524871.089222264.399352
01/29/1887341.1057532.700531240.58700723109.84928111.5762786.9632651.115299874.437868
02/07/1916177.9395182.706079910.58332203112.5137119.1738227.0372251.127563884.451553
02/14/19454.2755092.718550490.57866891115.2117506.8437217.1155531.145409854.482360
02/22/1974182.5438852.715395600.58042816117.1343245.2211737.1776471.139303524.474559
03/02/2003355.0614452.700671610.58575343118.9956223.4453297.2855661.118743964.438214
03/09/2032174.8443362.710305360.58414693120.3832861.9463317.3134811.127088804.461983
03/17/206110.7275492.702622210.58505400122.2551840.4838617.4440631.121442274.443024
03/25/2090211.4651792.698869090.58586520124.701537358.4614177.5717921.117695604.433772
04/03/211952.7758152.707120120.58224100126.869484356.5856827.6859181.130923794.454120
04/10/2148244.6728932.694509330.58712439127.662790355.8361317.7468561.112497204.423033
04/18/217760.7370052.705900400.58234704129.894650353.9068727.8734721.130127324.451110
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