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
Approaches archive
Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2012 HJ31

General information

Preliminary designation2012 HJ31
GroupApollo
Absolute magnitude24.53
Approximate diameter (m)33
Approximate mass (kg)6.58·107
Number of observations25
Arc length (days)14

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)288.715747
a – orbit major semiaxis (astronomical units)2.40385000
e – orbit eccentricity0.58858200
ω – orbit ascending node-perihelion angle (degrees)312.495057
Ω – longitude of orbit ascending node (degrees)223.087332
i – orbit inclination to the ecliptic plane (degrees)5.673883
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182920.9988942.403382460.59024501292.613963240.1502374.7929300.984797953.725932
01/21/1858299.8809192.419832420.58079724294.687355238.1548604.8486701.014400423.764251
01/29/1887202.6478422.407213750.58908438299.907181233.8255495.0368950.989161733.734845
02/07/1916126.2818542.405927300.58894819300.217198233.3751475.0481550.988960783.731852
02/14/194527.2118462.410830160.58526319305.785177228.7639055.2952930.999860023.743265
02/22/1974307.3786992.404568840.59060141306.546855227.9613085.3410060.984427083.728691
03/02/2003215.8400352.422023790.57938744309.497564225.5010945.4857471.018733633.769365
03/09/2032120.2273862.405738920.58905601312.662484222.8929535.6895120.988623953.731413
03/17/206139.3835332.414631420.58411728313.017359222.4013545.7116111.004203493.752121
03/25/2090295.0932262.412391780.58405534317.621814218.9103296.0259491.003421473.746902
04/03/2119215.6122062.405719540.58777869318.052656218.3472306.0743480.991688853.731368
04/10/2148119.6032982.422449820.57780030320.827766216.2456316.2807311.022757593.770360
04/18/217728.3052642.405920490.58790348322.859761214.5921306.4776960.991471463.731836
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