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 JB2

General information

Preliminary designation2021 JB2
GroupAmor
Absolute magnitude24.86
Approximate diameter (m)28
Approximate mass (kg)4.17·107
Number of observations35
Arc length (days)10

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)244.725305
a – orbit major semiaxis (astronomical units)2.10305300
e – orbit eccentricity0.49387000
ω – orbit ascending node-perihelion angle (degrees)90.865191
Ω – longitude of orbit ascending node (degrees)118.181253
i – orbit inclination to the ecliptic plane (degrees)3.005759
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829349.8123492.098613940.4952489085.016019122.2332822.9903001.059277703.040181
01/21/1858181.5831722.103341110.4918727086.822781121.1432852.9902591.068765043.050459
01/29/18874.3959592.105044100.4889046487.153721120.7793112.9962351.075878273.054164
02/07/1916186.7324492.103822540.4922649687.505301120.4164752.9957761.068184423.051506
02/14/194516.3221712.099716460.4954385888.978358119.6060972.9967161.059435913.042577
02/22/1974203.4568332.103961610.4918154990.169823118.8759633.0008431.069200703.051809
03/02/200321.8815432.106337240.4895350090.304350118.6034773.0039421.075211443.056979
03/09/2032203.0949302.103590250.4936705490.908658118.1551563.0058221.065109713.051001
03/17/206128.2945612.104141030.4935629792.937284117.0511293.0092791.065614933.052199
03/25/2090208.9517212.106646740.4899116993.508184116.5970683.0126881.074575883.057653
04/03/211927.2283502.104169250.4921101093.633917116.3498553.0142351.068686313.052261
04/10/2148212.6710592.101531570.4961135294.752837115.6541003.0159791.058933353.046523
04/18/217738.4318362.103536410.4935451496.080554114.8931433.0226551.065346243.050884
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