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
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 UB12

General information

Preliminary designation2021 UB12
GroupAmor
Absolute magnitude20.03
Approximate diameter (m)260
Approximate mass (kg)3.30·1010
Number of observations84
Arc length (days)2184

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)221.760728
a – orbit major semiaxis (astronomical units)2.12833000
e – orbit eccentricity0.42548200
ω – orbit ascending node-perihelion angle (degrees)255.026131
Ω – longitude of orbit ascending node (degrees)60.025867
i – orbit inclination to the ecliptic plane (degrees)6.101060
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182921.0468782.127956880.42431657250.03177563.4274466.2050991.225029513.104165
01/21/1858145.8268632.127664320.42502458251.03676662.8446056.1848771.223354693.103525
01/29/1887269.4634592.128786100.42407034251.49234862.4206356.1752441.226031063.105980
02/07/191633.7463932.128089330.42574703252.42298361.8958446.1557691.222061623.104455
02/14/1945157.4054672.128362510.42443733253.01981861.4222166.1455351.225006013.105053
02/22/1974281.4831972.127899600.42598634253.71531860.9506586.1293571.221443433.104040
03/02/200345.2554502.128306470.42499280254.50200360.3981576.1177301.223791543.104930
03/09/2032168.5425012.128554300.42567193255.01566159.9817456.1051311.222488493.105473
03/17/2061292.1780482.128222090.42553814255.99431959.3795756.0907071.222582423.104746
03/25/209055.6890532.128650270.42494863256.45888858.9678576.0825461.224083253.105683
04/03/2119180.0814462.127406070.42614730257.46505758.3638496.0671381.220817713.102960
04/10/2148303.5751902.129238170.42453109257.99866157.8929866.0600381.225310363.106969
04/18/217767.7583702.127479950.42670924258.85393657.3734506.0444601.219664603.103122
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