Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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

2012 HG31 (878384)

General information

Preliminary designation2012 HG31
Number878384
GroupAmor
Absolute magnitude18.93
Approximate diameter (m)430
Approximate mass (kg)1.51·1011
Number of observations543
Arc length (days)5002

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)110.758352
a – orbit major semiaxis (astronomical units)2.17451800
e – orbit eccentricity0.53193600
ω – orbit ascending node-perihelion angle (degrees)173.196354
Ω – longitude of orbit ascending node (degrees)148.240433
i – orbit inclination to the ecliptic plane (degrees)10.243097
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829225.8662812.173141270.53242195169.965550150.03240310.0125841.016113163.203558
01/21/1858242.7881362.175306920.53201713170.189544149.82519810.0206701.018006373.208348
01/29/1887258.7253962.175136280.53165551170.755011149.55120110.0638751.018713093.207970
02/07/1916281.1888392.169803970.53066835171.477585149.22245410.1361461.018357683.196181
02/14/1945311.7541942.167694030.53130523172.041454148.92302810.1870651.015986853.191520
02/22/1974344.5390402.167824980.53044158172.241704148.73050010.1928011.017920493.191809
03/02/200314.9707422.170732880.53167058172.856656148.45959110.2295991.016618083.198234
03/09/203236.0341622.173623380.53256964173.460276148.18051910.2639561.016017553.204624
03/17/206154.1147282.175220100.53138790173.694313147.98526210.2659661.019334463.208156
03/25/209072.3376462.174220080.53087122174.258373147.71341010.2999911.019989213.205944
04/03/211994.3099922.171468500.53151582174.899855147.45163310.3509411.017298633.199860
04/10/2148123.0360622.167526640.53169831175.453814147.16472710.4019891.015056393.191150
04/18/2177154.7964372.168509070.53018116175.693356146.98327410.4003241.018806423.193320
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