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 DR1

General information

Preliminary designation2021 DR1
GroupAmor
Absolute magnitude25.51
Approximate diameter (m)21
Approximate mass (kg)1.70·107
Number of observations16
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)27.668607
a – orbit major semiaxis (astronomical units)1.07932200
e – orbit eccentricity0.04313500
ω – orbit ascending node-perihelion angle (degrees)44.570660
Ω – longitude of orbit ascending node (degrees)335.638247
i – orbit inclination to the ecliptic plane (degrees)13.017374
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/18296.3972301.079149220.0430922942.682553337.10131413.0310271.032646211.121045
01/21/1858326.9910091.079552310.0433114842.257201336.90886813.0286751.032795301.121673
01/29/1887287.6510971.078900490.0428050942.827022336.70679713.0269721.032718061.120657
02/07/1916242.8360721.079327100.0430409943.298985336.47645913.0264661.032871801.121322
02/14/1945198.0439441.079078980.0432210944.157247336.24689713.0216541.032440011.120935
02/22/1974158.3947671.079591870.0434872543.764829336.04815513.0194071.032643381.121734
03/02/2003119.5295161.079899120.0438518744.055305335.78735913.0169321.032543521.122213
03/09/203273.6790631.079382740.0432210444.411376335.59503113.0147821.032730691.121408
03/17/206130.0954691.078876620.0430038645.659865335.36268413.0128511.032480771.120620
03/25/2090349.9216341.079080970.0433023745.933777335.14391413.0099221.032354211.120938
04/03/2119309.4582591.079887760.0439746145.461024334.93460313.0061021.032400111.122196
04/10/2148264.6553881.079373700.0434332745.838504334.74276813.0046771.032492971.121394
04/18/2177221.9173431.078934970.0432449147.138018334.50962413.0027691.032276531.120711
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