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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General data
Initial data
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Tables
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Calculation

Asteroid General Data

1999 HP11 (31662)

General information

Preliminary designation1999 HP11
Number31662
GroupApollo
Absolute magnitude19.54
Approximate diameter (m)330
Approximate mass (kg)6.48·1010
Number of observations70
Arc length (days)8765

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)91.771549
a – orbit major semiaxis (astronomical units)1.59770100
e – orbit eccentricity0.54786500
ω – orbit ascending node-perihelion angle (degrees)312.035361
Ω – longitude of orbit ascending node (degrees)13.926269
i – orbit inclination to the ecliptic plane (degrees)18.814990
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829170.7183331.597202700.54971089309.76400915.80124918.5856640.719202982.018555
01/21/1858306.8658371.597408310.54934126310.09445215.54929518.6208740.719886022.018945
01/29/188781.4915981.597679610.54914224310.50864615.22862118.6616540.720326252.019460
02/07/1916215.3967931.597280910.54882367310.78904614.96016218.6884330.720655352.018704
02/14/1945352.0065801.596759400.54868207311.18550114.66100718.7336700.720646152.017715
02/22/1974125.7891441.597687590.54833953311.49450614.41862818.7675710.721612322.019475
03/02/2003262.1619151.596578890.54811917311.81020414.10247918.8017980.721463392.017373
03/09/203236.7789191.597430390.54777131312.14819613.84844618.8335280.722403852.018987
03/17/2061172.8371221.596816240.54736463312.48495813.58498218.8708720.722775512.017823
03/25/2090307.5792541.597533050.54693199312.82283913.33594818.9091240.723791122.019182
04/03/211980.0080791.597927080.54684207313.15384013.04809618.9373390.724113332.019929
04/10/2148215.0756041.596969900.54635454313.52941912.76340618.9870330.724458142.018114
04/18/2177350.0878571.598134320.54625795313.86475312.53021519.0194010.725140742.020322
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