Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
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Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 QJ2

General information

Preliminary designation2021 QJ2
GroupApollo
Absolute magnitude23.72
Approximate diameter (m)48
Approximate mass (kg)2.01·108
Number of observations32
Arc length (days)14

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)189.661330
a – orbit major semiaxis (astronomical units)1.48227600
e – orbit eccentricity0.32505600
ω – orbit ascending node-perihelion angle (degrees)239.469503
Ω – longitude of orbit ascending node (degrees)172.753627
i – orbit inclination to the ecliptic plane (degrees)14.176905
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182948.7491761.482400340.32473630237.429649174.08386014.2277021.001011131.804882
01/21/185879.1779761.481578500.32442345237.767010173.87845414.2189091.000919691.803382
01/29/1887109.0211411.482643820.32477602238.026190173.69112914.2131431.001116661.805327
02/07/1916136.8638291.482262030.32480000238.272665173.50388214.2096211.000823321.804630
02/14/1945169.3844211.481394870.32476414238.605874173.30616814.2002671.000290931.803046
02/22/1974199.5944711.482242820.32516182238.904905173.09693814.1925281.000274041.804595
03/02/2003227.1638011.482702380.32504713239.176676172.92900314.1856771.000754231.805434
03/09/2032256.4354691.482743030.32517899239.542848172.70321914.1737021.000586151.805508
03/17/2061282.9902441.482730060.32537364239.774135172.53435914.1711441.000288781.805484
03/25/2090311.5800361.481794370.32543033240.111483172.33414114.1622720.999573541.803776
04/03/2119340.2637691.482633910.32579895240.357912172.14193314.1579250.999593341.805309
04/10/21487.1618721.482382410.32582788240.567649171.97735214.1554990.999380901.804849
04/18/217737.0933181.482305970.32574514240.925065171.74879914.1439360.999452011.804710
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