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 HR1

General information

Preliminary designation2021 HR1
GroupApollo
Absolute magnitude21.65
Approximate diameter (m)120
Approximate mass (kg)3.51·109
Number of observations81
Arc length (days)42

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)155.264184
a – orbit major semiaxis (astronomical units)2.29290900
e – orbit eccentricity0.58267700
ω – orbit ascending node-perihelion angle (degrees)171.914502
Ω – longitude of orbit ascending node (degrees)110.899880
i – orbit inclination to the ecliptic plane (degrees)11.586471
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829171.9874782.287793870.58415881167.727493113.00086211.2645040.951358933.460397
01/21/1858307.8458872.288609470.58353227168.407078112.71435911.3215230.953132003.462248
01/29/188781.3650092.290362400.58141118168.866985112.39435711.3418410.958720103.466226
02/07/1916219.1777232.288402630.58435159169.515600112.06740811.4221510.951170903.461778
02/14/1945352.7323972.292949220.58014211170.294018111.74328111.4417700.962712823.472100
02/22/1974126.0298562.290821020.58257966170.643792111.47098411.4879200.956235283.467268
03/02/2003260.8112202.294462090.58160291171.655516111.09575711.5652400.959996253.475537
03/09/203230.9034392.293207490.58123054171.962827110.84797411.5674370.960325273.472687
03/17/2061164.0401652.294660980.58355237172.686506110.46013211.6668100.955606123.475989
03/25/2090296.4950972.293037960.58140455173.323973110.22295911.6679680.959855263.472302
04/03/211967.8997452.294577050.58135815173.606810109.99898611.6818930.960605973.475798
04/10/2148200.5532642.291843340.58315345174.607283109.60404911.7602470.955346983.469589
04/18/2177331.0483212.295621990.58091733174.894162109.42622011.7440070.962055403.478173
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