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 HB1

General information

Preliminary designation2021 HB1
GroupApollo
Absolute magnitude25.10
Approximate diameter (m)25
Approximate mass (kg)2.99·107
Number of observations26
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)229.178187
a – orbit major semiaxis (astronomical units)2.11719100
e – orbit eccentricity0.55740400
ω – orbit ascending node-perihelion angle (degrees)221.107410
Ω – longitude of orbit ascending node (degrees)32.038169
i – orbit inclination to the ecliptic plane (degrees)7.385217
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829101.0668022.109300360.55688355215.73474136.1450987.8628990.934665703.063432
01/21/1858269.2577792.109573590.55488782216.15484135.6903617.8216720.938996903.064027
01/29/188780.5056222.109554900.55886295216.43657635.3438377.7864320.930602823.063987
02/07/1916247.0823382.111148580.55991196217.83079434.5403777.6749620.929091243.067459
02/14/194546.5221292.114298610.55547156218.62021833.8518787.6027590.939865853.074327
02/22/1974210.6301672.109299740.55830347218.90472633.5886007.5828850.931670383.063431
03/02/200320.5752802.110707260.55926746220.72729632.4575007.4393010.930257373.066498
03/09/2032180.9037412.117572350.55723431221.20021231.9578327.3808710.937588393.081470
03/17/2061334.9221232.112364560.56168818221.71991231.5132107.3436770.925874353.070110
03/25/2090133.5085182.115450040.56120758223.16501630.5579407.2333610.928243453.076839
04/03/2119279.1208272.120684690.56002473223.66211129.9918267.1689280.933048833.088266
04/10/214865.4671272.115452740.56356183224.43748129.4057037.1176690.923264333.076845
04/18/2177217.6105192.116662150.56085089225.93402528.3695477.0146200.929530303.079484
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