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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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 DH1

General information

Preliminary designation2021 DH1
GroupApollo
Absolute magnitude26.86
Approximate diameter (m)11
Approximate mass (kg)2.63·106
Number of observations13
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)94.782784
a – orbit major semiaxis (astronomical units)1.40883200
e – orbit eccentricity0.43624300
ω – orbit ascending node-perihelion angle (degrees)293.932544
Ω – longitude of orbit ascending node (degrees)141.827198
i – orbit inclination to the ecliptic plane (degrees)2.549508
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829140.6856071.421485810.43927491291.853920144.3103872.6013010.797062751.694784
01/21/1858185.5327651.421461010.43930446292.144141144.1123172.6076360.797006851.694740
01/29/1887230.2591341.421819860.43931460292.736170143.5600222.5947610.797193631.695382
02/07/1916272.1131091.421891670.43938969293.234470143.2164542.5983830.797127141.695510
02/14/1945311.5981731.413643790.43728904293.064106142.8155262.5687260.795472851.680779
02/22/197446.1570451.414055110.43728357293.577245142.3604032.5627420.795712051.681513
03/02/2003140.2100591.413603760.43724343293.818996142.1676292.5673030.795514811.680708
03/09/2032252.6278351.408901630.43610729294.067305141.7574742.5508780.794469361.672329
03/17/206116.4199121.409538280.43647582294.362980141.5730072.5555860.794308891.673462
03/25/2090146.8887731.406624130.43580599295.390605140.7748202.5361470.793608921.668275
04/03/2119286.0127451.406889890.43570734296.024323140.0325152.5222050.793897641.668748
04/10/214867.6352561.406363950.43533228296.143624139.8263452.5265690.794128321.667812
04/18/2177214.1734751.405783120.43522410296.322845139.5917412.5333020.793952431.666779
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