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 LD2

General information

Preliminary designation2021 LD2
GroupAten
Absolute magnitude21.91
Approximate diameter (m)110
Approximate mass (kg)2.45·109
Number of observations44
Arc length (days)2200

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)120.234149
a – orbit major semiaxis (astronomical units)0.82469400
e – orbit eccentricity0.63821700
ω – orbit ascending node-perihelion angle (degrees)345.049603
Ω – longitude of orbit ascending node (degrees)84.077717
i – orbit inclination to the ecliptic plane (degrees)12.835509
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829204.7552500.824321760.63858121343.96992385.22110012.8500100.297925370.748421
01/21/1858128.6875070.824117380.63856082344.08943285.07794212.8615040.297868310.748142
01/29/188752.6458200.824269610.63842524344.18644684.95887412.8656130.298035090.748350
02/07/1916326.6358450.824778200.63828676344.37777284.74345912.8282630.298333200.749042
02/14/1945240.9735590.824334690.63843951344.69504384.48691512.8297970.298046850.748438
02/22/1974163.9700580.824103080.63846524344.83653584.33607812.8448300.297941900.748123
03/02/200388.6503350.824243680.63843048344.93472584.21496012.8488300.298021390.748314
03/09/20323.7613780.824714710.63826430345.10224284.02199012.8251680.298328760.748956
03/17/2061276.6291310.824398780.63848016345.43961283.74402912.8119730.298036510.748526
03/25/2090199.0915990.824106130.63854454345.57970483.58354412.8281440.297877660.748127
04/03/2119124.1640010.824182660.63846710345.67848183.46774312.8335370.297969150.748231
04/10/214841.5427380.824714520.63828930345.80824283.29907712.8127910.298308070.748956
04/18/2177312.7902910.824394240.63838131346.17080283.00367812.7927020.298116360.748519
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