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 HG

General information

Preliminary designation2021 HG
GroupAmor
Absolute magnitude24.59
Approximate diameter (m)32
Approximate mass (kg)6.05·107
Number of observations19
Arc length (days)15

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)94.321565
a – orbit major semiaxis (astronomical units)1.36674200
e – orbit eccentricity0.21848600
ω – orbit ascending node-perihelion angle (degrees)133.869261
Ω – longitude of orbit ascending node (degrees)46.155524
i – orbit inclination to the ecliptic plane (degrees)9.858105
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829221.9803311.365727680.21854011131.53416247.3740789.8401101.067261401.596051
01/21/1858283.5028581.366294600.21873825132.11088247.1365739.8478221.067433711.597045
01/29/1887349.1571291.365420690.21829551132.33722146.9887509.8488381.067355491.595513
02/07/191656.1142631.365874700.21862991132.50937746.8369509.8460351.067253641.596309
02/14/1945116.6014691.366671380.21872705133.00061246.6298409.8532981.067743381.597706
02/22/1974180.8646541.365571230.21804722133.29111146.4520349.8563311.067812221.595777
03/02/2003248.1761711.365570130.21807063133.50130346.3183849.8551691.067779391.595775
03/09/2032309.8779651.366596870.21830482133.97774246.0990909.8586551.068262191.597575
03/17/206113.9801191.365548490.21759710134.27782045.9285209.8613781.068409101.595737
03/25/209081.0681701.365821780.21780319134.46613445.7952649.8595461.068341431.596216
04/03/2119142.2001131.366753270.21837312134.91825545.5926009.8646861.068291091.597849
04/10/2148204.6122611.365678000.21744059135.28878045.3966369.8711271.068724171.595964
04/18/2177271.5640071.365448620.21750735135.52802145.2505639.8677971.068453511.595562
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