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
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

1999 HA2 (357005)

General information

Preliminary designation1999 HA2
Number357005
GroupApollo
Absolute magnitude17.99
Approximate diameter (m)670
Approximate mass (kg)5.52·1011
Number of observations262
Arc length (days)5173

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)311.531154
a – orbit major semiaxis (astronomical units)2.77940500
e – orbit eccentricity0.70273000
ω – orbit ascending node-perihelion angle (degrees)344.495925
Ω – longitude of orbit ascending node (degrees)147.186431
i – orbit inclination to the ecliptic plane (degrees)15.223218
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182979.8135152.796398520.70379245336.441088152.69946212.9637040.828314344.676266
01/21/1858166.9200922.783445270.70733452337.241164152.16891313.2105230.814618354.643812
01/29/1887234.9575122.806491040.69939078338.464537151.22718213.4447340.843657074.701605
02/07/1916258.7817252.863985930.67897618341.283392148.94888214.0868930.919407714.846820
02/14/1945255.0387522.871446810.67703054341.623625148.65313214.1363450.927389634.865772
02/22/1974259.0149642.830954700.69136433342.874192147.89914514.7379570.873733594.763213
03/02/2003312.9400462.786970580.70047563344.153783147.38874915.1006080.834765604.652637
03/09/203238.0836252.781983370.70196843344.501552147.17875415.2096180.829118864.640154
03/17/2061113.5520042.819180240.68868176345.831562146.22281915.4654190.877662244.733527
03/25/2090149.9317272.850160780.67650295347.208973145.16967315.8216730.922018614.811768
04/03/2119153.7264152.859088970.67359299347.822308144.77033415.9527350.933226684.834395
04/10/2148155.9482782.842875720.67792253348.507955144.49626416.1372920.915626234.793331
04/18/2177192.3304472.806584270.68749734349.630354144.03611716.5037530.877065064.701839
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