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

Asteroid General Data

2018 HQ

General information

Preliminary designation2018 HQ
GroupApollo
Absolute magnitude21.52
Approximate diameter (m)130
Approximate mass (kg)4.21·109
Number of observations43
Arc length (days)53

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)90.172647
a – orbit major semiaxis (astronomical units)1.81023600
e – orbit eccentricity0.57859800
ω – orbit ascending node-perihelion angle (degrees)294.972440
Ω – longitude of orbit ascending node (degrees)9.024023
i – orbit inclination to the ecliptic plane (degrees)13.748300
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182948.2716411.803936510.57856789290.62392012.65298713.6117750.760236782.422883
01/21/185839.3239491.804642450.57762823291.14349712.21180813.6365070.762230032.424306
01/29/188718.8322101.810869690.57902501291.92038711.63827313.6382690.762330852.436865
02/07/1916346.6481251.810422570.57949288292.60755511.08479313.6718380.761295572.435962
02/14/1945315.9365741.811040300.57829103293.31755410.47153013.7134670.763731942.437209
02/22/1974285.0685391.810152160.57838021293.73952310.06404613.7343940.763195972.435416
03/02/2003252.0125451.811678400.57915733294.5895159.37525413.7738770.762431582.438497
03/09/2032216.7999741.812372930.57857763295.1476608.89386813.7764830.763774492.439900
03/17/2061179.5241081.812205030.57841112295.6429508.42725213.7991580.764005492.439561
03/25/2090144.1017381.810946360.57856588296.3221977.84114213.8436910.763194592.437019
04/03/2119110.1826481.810505660.57775875296.9155427.34971013.8800210.764470182.436130
04/10/214877.2430681.810719510.57715409297.4414816.87085213.9158490.765655332.436562
04/18/217746.2340011.810208140.57785669298.0431846.36047413.9510530.764167252.435529
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