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 UP2

General information

Preliminary designation2021 UP2
GroupApollo
Absolute magnitude23.83
Approximate diameter (m)46
Approximate mass (kg)1.73·108
Number of observations20
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)148.572777
a – orbit major semiaxis (astronomical units)1.25635800
e – orbit eccentricity0.58919400
ω – orbit ascending node-perihelion angle (degrees)57.657848
Ω – longitude of orbit ascending node (degrees)215.750038
i – orbit inclination to the ecliptic plane (degrees)21.459139
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182995.1674591.256519690.5875778756.073094217.32657421.6225850.518216521.408493
01/21/1858312.5824461.256394440.5878369056.269973217.11225821.5983690.517839431.408282
01/29/1887170.6415671.256493690.5880191856.529102216.86106021.5705720.517651301.408449
02/07/191627.6373091.256436020.5881326956.763766216.64227221.5491900.517484921.408352
02/14/1945245.8689071.256580850.5884667057.008496216.39130221.5223250.517124871.408595
02/22/1974103.3970991.256386300.5887231857.233779216.17781621.5018940.516722561.408268
03/02/2003320.9333471.256659000.5889795757.491491215.92125621.4742900.516512521.408727
03/09/2032178.2190011.256537100.5892035557.690435215.70956421.4572800.516180981.408522
03/17/206135.3917241.256638600.5896452757.922591215.47519721.4298950.515667591.408693
03/25/2090252.9642381.256399070.5897198058.144289215.23464921.4049850.515475671.408290
04/03/2119109.3876291.256599840.5898716458.366266215.01202321.3839590.515367241.408627
04/10/2148327.0225311.256578230.5901045158.625814214.75096121.3617470.515065761.408591
04/18/2177184.4459521.256355070.5902731058.850036214.52947521.3401990.514762461.408216
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