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

2014 DR21

General information

Preliminary designation2014 DR21
GroupAmor
Absolute magnitude25.76
Approximate diameter (m)19
Approximate mass (kg)1.20·107
Number of observations21
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)128.620020
a – orbit major semiaxis (astronomical units)1.99922100
e – orbit eccentricity0.47893500
ω – orbit ascending node-perihelion angle (degrees)173.496220
Ω – longitude of orbit ascending node (degrees)326.018368
i – orbit inclination to the ecliptic plane (degrees)5.777935
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829164.8906451.998745960.47990053169.825015327.8279735.8109111.039546712.825771
01/21/1858259.9564981.997452650.48029035170.550310327.5764435.8123501.038095412.823029
01/29/1887358.3458321.998892440.47953605170.846819327.3099665.8064281.040351452.826082
02/07/191697.5822151.995803700.47974948171.592478327.0376075.8076001.038317912.819534
02/14/1945201.7864961.996256380.47860564171.825116326.7821825.7988411.040836822.820493
02/22/1974302.8666801.996772620.47998270172.619223326.4970255.7982711.038356312.821588
03/02/200345.2383841.997688730.47887232172.800248326.2448475.7857551.041050892.823530
03/09/2032140.8279031.998755120.47887110173.621344325.9371875.7810611.041609062.825791
03/17/2061241.3557871.998213150.47876685173.892933325.6658575.7727391.041534932.824641
03/25/2090334.9492591.999682520.47847558174.634734325.4221435.7620961.042883262.827758
04/03/211973.6437031.999209790.47845913174.972866325.1215075.7578941.042669612.826755
04/10/2148166.7236202.000774390.47884639175.660255324.9002045.7462831.042710792.830074
04/18/2177262.6813261.999780300.47884678176.004750324.6126035.7479171.042191952.827965
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