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 EP

General information

Preliminary designation2021 EP
GroupApollo
Absolute magnitude26.12
Approximate diameter (m)16
Approximate mass (kg)7.31·106
Number of observations41
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)349.740667
a – orbit major semiaxis (astronomical units)1.20384500
e – orbit eccentricity0.15705900
ω – orbit ascending node-perihelion angle (degrees)8.068109
Ω – longitude of orbit ascending node (degrees)161.356842
i – orbit inclination to the ecliptic plane (degrees)12.799058
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829152.2940761.203573140.156123786.122089162.52667312.8015051.015666761.320412
01/21/1858145.3417441.204131500.156538256.335198162.38043612.8024071.015638871.321331
01/29/1887139.6994121.203391980.155989476.526129162.23671712.8071791.015675501.320114
02/07/1916137.6448531.202684480.155802276.792598162.06648812.8104261.015303501.318950
02/14/1945130.3269471.203560150.156179207.093167161.88477112.8095701.015589081.320390
02/22/1974123.3581451.203010780.155863727.389397161.70854312.8131001.015505041.319486
03/02/2003121.6456421.202742410.156221297.540079161.52950912.8078071.014848441.319045
03/09/2032116.9018231.203749380.156960018.100139161.33651912.7990401.014808871.320702
03/17/2061106.8139341.203836720.156854658.390043161.16267312.8017791.015009341.320845
03/25/209098.1709931.204052040.157016808.531553161.03806712.8037421.014995641.321200
04/03/211988.8781181.203661170.156982199.158883160.85319612.7988371.014707811.320557
04/10/214877.3429611.203773780.156828989.413215160.67906212.8030761.014987161.320742
04/18/217759.6262121.204934720.157416679.710836160.47827512.8015771.015257911.322653
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