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

Asteroid General Data

2025 HW12

General information

Preliminary designation2025 HW12
GroupApollo
Absolute magnitude25.48
Approximate diameter (m)21
Approximate mass (kg)1.77·107
Number of observations24
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)100.168028
a – orbit major semiaxis (astronomical units)1.05984900
e – orbit eccentricity0.19555800
ω – orbit ascending node-perihelion angle (degrees)248.395776
Ω – longitude of orbit ascending node (degrees)215.975134
i – orbit inclination to the ecliptic plane (degrees)19.522710
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829126.8493651.060526600.19600598248.081154216.97327119.4970060.852657051.092152
01/21/1858336.3325061.059902720.19580493248.120217216.81447419.5047170.852368541.091188
01/29/1887194.3864041.059258990.19548715248.248672216.67415919.5160310.852187471.090194
02/07/191659.9909261.058926960.19538756248.360948216.53221819.5188190.852025811.089682
02/14/1945284.5448501.059603750.19558307248.319100216.38337019.5159280.852363201.090726
02/22/1974138.0950451.060306770.19573854248.327920216.24317019.5139190.852763871.091812
03/02/2003345.2467661.060356730.19579819248.341702216.09440919.5138690.852740811.091889
03/09/2032197.2501261.059808970.19558264248.433804215.95652619.5218910.852528731.091043
03/17/206158.1730321.059154280.19529339248.528815215.80247619.5345260.852308441.090033
03/25/2090284.8680651.059019550.19531898248.544616215.66774319.5354800.852172921.089825
04/03/2119146.4326241.059746460.19538582248.582949215.52433719.5333180.852687031.090947
04/10/2148356.4753971.060506890.19552816248.527413215.37233119.5316650.853147931.092121
04/18/2177204.2559771.060260230.19556626248.605618215.23419819.5328640.852909101.091740
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