Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
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 HW3

General information

Preliminary designation2021 HW3
GroupAmor
Absolute magnitude21.59
Approximate diameter (m)130
Approximate mass (kg)3.82·109
Number of observations46
Arc length (days)4179

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)75.336325
a – orbit major semiaxis (astronomical units)2.54481400
e – orbit eccentricity0.55163600
ω – orbit ascending node-perihelion angle (degrees)93.074874
Ω – longitude of orbit ascending node (degrees)183.257175
i – orbit inclination to the ecliptic plane (degrees)16.871974
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829226.0257612.468873830.5899889575.534992198.48626517.3577811.012265553.879261
01/21/185826.3218412.482176940.5829514277.594343196.70968417.2350961.035188373.910657
01/29/1887161.5018802.495990510.5775408482.134340192.88666617.0172201.054454053.943347
02/07/1916281.6859662.504509730.5748680485.647607189.96023516.9073091.064747133.963553
02/14/194524.7204492.518890110.5681276890.297798186.05754516.8426821.087838913.997739
02/22/1974107.8615082.530725980.5610824092.350827184.31238216.8497661.110780174.025949
03/02/2003171.1923362.543121150.5533993493.112692183.49114616.8527741.135759584.055563
03/09/2032225.0854342.546341350.5513430993.091895183.18713216.8646881.142433634.063269
03/17/2061283.0491562.535961260.5562410693.197477182.73557216.8869561.125355484.038448
03/25/2090358.0287302.522255090.5650436994.309542181.56891616.9099851.097070774.005753
04/03/211994.3653012.513485880.5730449896.912641179.28992316.9299371.073145423.984880
04/10/2148207.7608742.498876000.58163599101.387531175.36697417.0933021.045439773.950187
04/18/2177335.6703352.492624660.58629193104.598365172.59059817.2470001.031218943.935373
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