Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
 
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 HC2

General information

Preliminary designation2021 HC2
GroupApollo
Absolute magnitude28.78
Approximate diameter (m)5
Approximate mass (kg)1.85·105
Number of observations25
Arc length (days)16

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)265.202770
a – orbit major semiaxis (astronomical units)1.08275700
e – orbit eccentricity0.19786500
ω – orbit ascending node-perihelion angle (degrees)95.652214
Ω – longitude of orbit ascending node (degrees)27.480511
i – orbit inclination to the ecliptic plane (degrees)1.513576
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829196.7091081.070088450.1957900390.21295331.4922961.2836020.860575801.106955
01/21/1858273.6627101.070789150.1961212790.27207031.1945431.2799940.860784621.108043
01/29/1887348.1273811.069051600.1958974690.38289030.8978781.2772540.859627101.105347
02/07/191659.6550021.073447120.1971837389.85274830.3103161.2422290.861780811.112171
02/14/194584.8646671.073998090.1973390389.53789529.9805421.2375090.862056341.113027
02/22/1974148.8175951.071072720.1966056888.90541029.5583471.2485760.860493741.108483
03/02/2003261.9298261.067494960.1959297290.19635329.0748601.2234160.858340971.102934
03/09/2032301.5865481.083392350.1980041695.82772527.4430341.5127390.868876151.127663
03/17/2061224.7015081.080346900.1971312096.95684627.1016271.4970670.867376821.122911
03/25/2090147.0494401.083503690.1977904397.95061526.9359871.4937820.869197021.127837
04/03/211979.0107041.079772630.19722373102.02065723.7049051.3282230.866815851.122016
04/10/2148176.6316311.104571250.20316786113.37665517.7903331.0294540.880157871.160890
04/18/2177183.0001481.104169640.20321323113.44699016.7895921.0120120.879787761.160257
Detailed table... Graphs... 3D animation... Calculation on the date...

Return to search
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