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 UA

General information

Preliminary designation2021 UA
GroupApollo
Absolute magnitude24.13
Approximate diameter (m)40
Approximate mass (kg)1.14·108
Number of observations24
Arc length (days)14

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)271.069457
a – orbit major semiaxis (astronomical units)1.38458200
e – orbit eccentricity0.26968100
ω – orbit ascending node-perihelion angle (degrees)59.913641
Ω – longitude of orbit ascending node (degrees)23.767028
i – orbit inclination to the ecliptic plane (degrees)28.719348
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829214.9074601.384560940.2680762658.97547224.64129228.7904621.013393021.629179
01/21/1858147.0082581.384709730.2682814659.09980024.51047228.7801061.013217781.629441
01/29/188779.3176331.384609740.2684566259.24668424.38634028.7711941.012902091.629265
02/07/191611.4751581.384641540.2687128059.36311824.25200328.7601661.012570631.629321
02/14/1945304.2702151.384587070.2689646159.50611324.12746928.7498231.012182141.629225
02/22/1974236.7586551.384498120.2692128159.64874723.99740828.7378861.011773491.629068
03/02/2003169.1005991.384620850.2695179459.77790323.87315828.7282891.011440701.629284
03/09/2032101.5713291.384513930.2698390959.91917823.74891528.7176171.010917951.629096
03/17/206133.6274951.384612750.2700568960.04231223.61758628.7088551.010688531.629270
03/25/2090326.1862661.384612120.2703656060.17423223.49523028.6986531.010260631.629269
04/03/2119258.5138071.384427200.2704708560.32656323.36070928.6894871.009980001.628943
04/10/2148190.7354841.384565570.2707635960.43565623.23672428.6795251.009675621.629187
04/18/2177123.2824041.384616370.2709021660.59048223.10010728.6685281.009520801.629277
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