Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
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

2022 UN21

General information

Preliminary designation2022 UN21
GroupApollo
Absolute magnitude26.45
Approximate diameter (m)14
Approximate mass (kg)4.63·106
Number of observations37
Arc length (days)10

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)168.573004
a – orbit major semiaxis (astronomical units)1.77976600
e – orbit eccentricity0.50037100
ω – orbit ascending node-perihelion angle (degrees)56.095224
Ω – longitude of orbit ascending node (degrees)36.822425
i – orbit inclination to the ecliptic plane (degrees)7.569559
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829219.8734031.784931440.4994868452.81261539.4038957.7683800.893381672.384695
01/21/1858277.8497791.785656630.4989106053.25283139.0016587.7453720.894773602.386149
01/29/1887335.6840401.785667200.4985882053.62991138.6705187.7276600.895354602.386170
02/07/191638.5685221.782704610.4983147654.24416738.2498827.6911290.894356592.380234
02/14/1945108.1439921.782768470.4990406954.66463837.9063767.6723710.893094462.380362
02/22/1974178.7825331.782327280.5000084755.12715437.5372377.6426180.891148552.379479
03/02/2003247.3858671.782962110.5003739055.60165337.1571157.6252010.890814402.380750
03/09/2032318.3109081.781002040.5014275256.26606436.7204777.5677300.887958602.376825
03/17/206131.9677981.781353410.5020733356.69674136.3243607.5435700.886983372.377529
03/25/2090105.4247631.782097650.5025304457.21285035.9542807.5219960.886539342.379019
04/03/2119180.2470111.780730570.5033187857.87867835.4928927.4953950.884455432.376282
04/10/2148260.1687921.779145600.5036541358.43819535.1183517.4737410.883071572.373110
04/18/2177343.2430391.779191880.5044046059.15932534.6211917.4457350.881759312.373202
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