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
Histogram
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 BL1

General information

Preliminary designation2021 BL1
GroupApollo
Absolute magnitude27.96
Approximate diameter (m)7
Approximate mass (kg)5.75·105
Number of observations18
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)184.873855
a – orbit major semiaxis (astronomical units)1.67089900
e – orbit eccentricity0.40287800
ω – orbit ascending node-perihelion angle (degrees)162.535104
Ω – longitude of orbit ascending node (degrees)297.858512
i – orbit inclination to the ecliptic plane (degrees)2.747235
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829275.8327091.665309330.40214543157.597224300.9423462.6364320.995612792.149033
01/21/1858105.5078851.662958010.40082224159.260997299.7568602.7226000.996407452.144483
01/29/1887287.9177231.665860260.40166703159.750457299.4822722.7222570.996739112.150099
02/07/1916104.5865351.669282630.40254307160.513088299.0862802.7335280.997324472.156728
02/14/1945269.3247101.669341480.40249386160.863907298.8558642.7344720.997441792.156842
02/22/197479.8646171.667289520.40213565161.454291298.4868992.7395500.996812972.152867
03/02/2003255.0109201.667061110.40174126161.889817298.1936732.7400590.997333882.152424
03/09/203263.2840071.670538910.40320600162.587132297.8026982.7483960.996967612.159163
03/17/2061223.7895621.670097890.40250109163.030258297.5458852.7480730.997881672.158308
03/25/209023.9053841.668867220.40212495163.741371297.0345742.7601260.997774072.155923
04/03/2119185.0752501.669477090.40225926164.315509296.6980402.7620820.997914462.157105
04/10/2148347.4617131.670991620.40253693164.715290296.4375612.7611560.998355782.160041
04/18/2177149.5711611.668926740.40177026165.261770296.0987272.7638140.998401612.156039
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