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

Asteroid General Data

2021 PG9

General information

Preliminary designation2021 PG9
GroupApollo
Absolute magnitude25.83
Approximate diameter (m)18
Approximate mass (kg)1.09·107
Number of observations14
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)315.164087
a – orbit major semiaxis (astronomical units)1.43754200
e – orbit eccentricity0.30270000
ω – orbit ascending node-perihelion angle (degrees)311.650813
Ω – longitude of orbit ascending node (degrees)315.547025
i – orbit inclination to the ecliptic plane (degrees)9.147961
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182996.0837581.437315770.30341259309.116300317.2390279.0710591.001216071.723173
01/21/185838.3103971.437020990.30315450309.493949316.9748969.0890051.001381621.722643
01/29/1887339.8364521.437133320.30305223309.885632316.7121759.0976081.001606861.722845
02/07/1916283.5132361.437165510.30294938310.152117316.5293339.0998291.001777101.722903
02/14/1945230.4285751.436575340.30263327310.542674316.2558109.1176571.001819851.721842
02/22/1974180.6655421.436202600.30230548310.837861316.0131209.1279071.002030691.721172
03/02/2003130.6508651.436684730.30262466311.274376315.7521399.1357851.001908501.722038
03/09/203276.1127381.437366730.30272849311.658445315.5210219.1477831.002234871.723265
03/17/206118.4580121.437502360.30285965312.006158315.2817519.1517821.002140901.723509
03/25/2090321.9045761.437139310.30246760312.287144315.0551769.1592351.002451231.722856
04/03/2119268.8905571.436437930.30222252312.596671314.7979869.1705581.002314041.721595
04/10/2148219.4182051.436364140.30196508312.948271314.5582539.1773191.002632331.721462
04/18/2177169.1198301.436964090.30214562313.368871314.3105029.1921351.002791681.722541
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