Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
Asteroids selection
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 UM2

General information

Preliminary designation2021 UM2
GroupAmor
Absolute magnitude24.71
Approximate diameter (m)30
Approximate mass (kg)5.13·107
Number of observations41
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)100.309764
a – orbit major semiaxis (astronomical units)1.59194600
e – orbit eccentricity0.33944400
ω – orbit ascending node-perihelion angle (degrees)193.365082
Ω – longitude of orbit ascending node (degrees)216.786647
i – orbit inclination to the ecliptic plane (degrees)29.163375
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182936.8114781.592124530.33848597191.515449217.63161029.1996151.053212722.008936
01/21/1858195.6015741.593428920.33898325191.859201217.48174229.1881701.053283202.011406
01/29/1887349.8182591.593284660.33927476192.049969217.36732229.1874861.052723392.011132
02/07/1916145.3349891.593052730.33914098192.325480217.24631129.1779081.052783272.010693
02/14/1945301.7628591.592960410.33929397192.556375217.13602129.1727941.052478552.010519
02/22/197497.0230611.593411870.33955100192.837946217.01635129.1649291.052367272.011373
03/02/2003251.2445301.593274040.33967162193.032889216.90936029.1619911.052084072.011112
03/09/203250.3947721.592737250.33976225193.450243216.75621129.1567001.051585252.010096
03/17/2061205.2264981.593476100.34020415193.635898216.63908229.1513691.051368912.011495
03/25/2090359.9533851.593043890.34050845193.888613216.52392229.1515061.050598992.010677
04/03/2119156.2542301.592989520.34049508194.118978216.40670129.1443981.050584422.010574
04/10/2148312.2905291.593018770.34093219194.363006216.29136629.1428131.049907392.010629
04/18/2177106.7453211.593542260.34099959194.588471216.17021829.1306071.050145012.011620
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