Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Diagram 2D
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General data
Initial data
Approaches
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Tables
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3D animation
Calculation

Asteroid General Data

2025 SB21

General information

Preliminary designation2025 SB21
GroupApollo
Absolute magnitude31.32
Approximate diameter (m)1
Approximate mass (kg)5.54·103
Number of observations8
Arc length (days)0

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)103.858688
a – orbit major semiaxis (astronomical units)1.84936000
e – orbit eccentricity0.46230800
ω – orbit ascending node-perihelion angle (degrees)166.185391
Ω – longitude of orbit ascending node (degrees)185.275542
i – orbit inclination to the ecliptic plane (degrees)6.925419
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829174.3734131.809505490.45354216160.465790187.1832276.4745610.988818472.434112
01/21/1858143.1791771.809625240.45326814160.814188186.9616286.4884130.989379772.434353
01/29/1887102.9839261.814893730.45480768162.036378186.6050546.6721350.989466132.444992
02/07/191650.1604801.816982750.45510968162.424456186.3871526.6844300.990056322.449214
02/14/1945357.6124671.814101730.45448868162.838924186.0548376.7271510.989613042.443392
02/22/1974314.2217021.812671870.45394543163.233393185.7603706.7595710.989817752.440503
03/02/2003275.5039861.811914120.45378126163.611060185.5349646.7788420.989701462.438973
03/09/2032206.9778551.849574490.46265814166.259055185.2227446.9295480.993853802.515407
03/17/206137.9685011.850592810.46259965166.626683185.0362696.9457160.994509232.517485
03/25/2090228.6107861.849700380.46283313167.016905184.8158066.9689730.993597772.515664
04/03/211951.1851631.856197000.46438720167.635516184.4724116.9518750.994202872.528929
04/10/2148223.2838551.852986100.46332658168.022924184.1711807.0028510.994448392.522370
04/18/217743.3142241.853390070.46382736168.395860183.9702727.0192640.993737052.523195
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