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

2011 UJ21

General information

Preliminary designation2011 UJ21
GroupAten
Absolute magnitude23.81
Approximate diameter (m)46
Approximate mass (kg)1.78·108
Number of observations29
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)20.842091
a – orbit major semiaxis (astronomical units)0.97042900
e – orbit eccentricity0.27401800
ω – orbit ascending node-perihelion angle (degrees)118.032621
Ω – longitude of orbit ascending node (degrees)30.149737
i – orbit inclination to the ecliptic plane (degrees)27.617476
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829288.5423560.970740050.27342329117.56160130.91718627.6434180.705317110.956434
01/21/185846.7349320.971125760.27349138117.59694830.79534127.6415950.705531230.957004
01/29/1887163.8108210.971039790.27364765117.72304730.69196927.6401890.705317040.956877
02/07/1916283.5100260.970859280.27396841117.85455330.58186327.6334090.704874500.956610
02/14/194536.8973350.971439140.27428581117.86205730.46023327.6236790.704987170.957467
02/22/1974148.2296040.971639160.27433610117.87106930.35572627.6147200.705083470.957763
03/02/2003261.2921730.971039170.27400786117.93383830.24069027.6191320.704966810.956876
03/09/203226.0188540.970488170.27400733118.00943830.12830527.6154300.704567300.956062
03/17/2061155.1122300.970635140.27400063118.11049630.01330827.6155080.704680500.956279
03/25/2090274.1845300.971254820.27398735118.27308729.89977327.6204360.705143280.957195
04/03/211926.1766290.971715750.27414701118.45918529.78264127.6213060.705322780.957876
04/10/2148129.6287640.971970440.27418587118.39888629.66261727.6141920.705469880.958253
04/18/2177229.2600280.972531430.27416667118.45030029.54874327.6114180.705895720.959083
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