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 TK20

General information

Preliminary designation2021 TK20
GroupApollo
Absolute magnitude22.45
Approximate diameter (m)86
Approximate mass (kg)1.16·109
Number of observations33
Arc length (days)25

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)32.780928
a – orbit major semiaxis (astronomical units)2.56580100
e – orbit eccentricity0.83925100
ω – orbit ascending node-perihelion angle (degrees)311.554852
Ω – longitude of orbit ascending node (degrees)190.605217
i – orbit inclination to the ecliptic plane (degrees)11.058092
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829112.5534442.588014340.84010956241.173738261.3288769.3927880.413798754.163424
01/21/1858111.5789312.562716360.84715294245.929201256.7416209.1966950.391703674.102527
01/29/1887143.8062062.559751200.84902498272.037014230.1732288.4669050.386458494.095409
02/07/1916145.1954992.587961980.84164599279.433710222.8932568.4112310.409814164.163298
02/14/1945139.6212772.576330600.84504760281.245995221.1899298.4998170.399208624.135262
02/22/1974167.9928192.558792170.85072839305.641388196.51408210.3598850.381955034.093107
03/02/2003175.3153702.588496150.83986660311.022923191.08993311.0095150.414504694.164587
03/09/2032166.1910972.583793490.84089799311.687930190.42837111.1164820.411086734.153243
03/17/2061188.1709042.556427870.84485471322.843109179.12274314.1027590.396617754.087436
03/25/2090201.4021952.582979150.83496356327.169975174.80643815.2345890.426285694.151279
04/03/2119193.1518192.581975060.83521556327.641012174.40137915.4009700.425469304.148859
04/10/2148210.6751122.551133480.84057643331.257505170.94489617.4121430.406710814.074745
04/18/2177231.8563752.582897970.82566345335.947852166.03963819.8824170.450293524.151084
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