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 UP4

General information

Preliminary designation2021 UP4
GroupApollo
Absolute magnitude24.10
Approximate diameter (m)40
Approximate mass (kg)1.19·108
Number of observations28
Arc length (days)69

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)71.118978
a – orbit major semiaxis (astronomical units)2.41818700
e – orbit eccentricity0.60482800
ω – orbit ascending node-perihelion angle (degrees)120.159988
Ω – longitude of orbit ascending node (degrees)314.169514
i – orbit inclination to the ecliptic plane (degrees)1.492365
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829176.2183462.419110690.6046144398.541735333.9798781.3524310.956481473.762567
01/21/185887.7265462.407930520.61149929102.842245329.9192091.3926470.935482733.736513
01/29/18871.2493372.413908390.60552719103.804948328.9557411.3909230.952221243.750436
02/07/1916266.3297902.404363200.60961778110.503904323.1653991.4242510.938620643.728213
02/14/1945186.4206222.407376480.60855242110.973279322.5671241.4233380.942361693.735224
02/22/197485.4759912.412525360.60643281117.574200316.8956221.4716100.949490833.747214
03/02/2003357.5184242.410019390.61052404118.716533315.7443841.4803130.938644613.741377
03/09/2032259.4134072.426002050.60130186122.566608312.1831741.5172580.967242503.778656
03/17/2061157.1377342.411717330.60881276126.153408309.1531751.5612100.943433043.745331
03/25/209068.4165552.412864980.60858216126.507102308.6214091.5628670.944438413.748005
04/03/2119320.0295322.413996690.60331614131.518843304.5923251.6278790.957593533.750642
04/10/2148235.6459942.403571340.60801656133.110473303.0487891.6508220.942160173.726371
04/18/2177146.8585952.418467000.59902009134.995211301.5243681.6721810.969756693.761065
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