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 PK

General information

Preliminary designation2021 PK
GroupApollo
Absolute magnitude26.41
Approximate diameter (m)14
Approximate mass (kg)4.90·106
Number of observations22
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)253.165067
a – orbit major semiaxis (astronomical units)2.03901100
e – orbit eccentricity0.53880600
ω – orbit ascending node-perihelion angle (degrees)133.467369
Ω – longitude of orbit ascending node (degrees)129.629440
i – orbit inclination to the ecliptic plane (degrees)6.418681
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829236.5002342.034205440.53921986128.772132133.1964416.1922530.937321472.901301
01/21/1858240.7449702.031358320.54186870129.187959132.7131596.2122590.930628842.895212
01/29/1887245.9158862.033632730.53921614129.471180132.4229126.2268390.937065132.900076
02/07/1916243.4799482.036244570.53592897130.242248131.9369506.2574920.944962112.905665
02/14/1945234.8802202.035971100.53715408131.992074130.8936636.3312040.942340922.905080
02/22/1974234.3292062.032682700.53999112132.725995130.3050526.3698760.935052092.898044
03/02/2003243.1637522.031677230.54090847133.011933129.9032986.3875230.932725802.895894
03/09/2032244.3417202.038363550.53893711133.541281129.5902476.4216840.939813802.910202
03/17/2061228.2319032.043078360.53562667134.840716128.8184706.4814630.948751102.920305
03/25/2090208.9041822.040739490.53778775136.050870128.1094526.5431410.943254792.915291
04/03/2119197.9886782.036566540.54192025136.912630127.4087356.5925480.932909892.906354
04/10/2148196.2168192.034897280.54261208137.087620127.1091136.6110800.930737442.902782
04/18/2177188.4324152.038105230.54121767137.370737126.8757676.6209270.935046662.909648
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