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

2026 ER

General information

Preliminary designation2026 ER
GroupApollo
Absolute magnitude26.10
Approximate diameter (m)16
Approximate mass (kg)7.51·106
Number of observations68
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)33.976308
a – orbit major semiaxis (astronomical units)2.01159362
e – orbit eccentricity0.49652483
ω – orbit ascending node-perihelion angle (degrees)173.736841
Ω – longitude of orbit ascending node (degrees)346.629930
i – orbit inclination to the ecliptic plane (degrees)13.248957
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829309.3168682.014340390.50005140170.398186348.22500213.2579641.007066652.858906
01/21/185810.2993162.012706660.49668515170.714132347.96388013.2378771.013025152.855429
01/29/188768.6808092.011251170.49736233171.408208347.75631413.2555121.010930602.852332
02/07/1916134.2692012.010108360.49968941171.656409347.51867313.2900981.005678512.849901
02/14/1945197.2250262.010794060.49560032172.180386347.29106813.2469301.014243892.851360
02/22/1974264.7241352.007481090.49877090172.794527347.02986613.2981351.006207942.844316
03/02/2003335.8878042.009112080.49653609172.968850346.83013213.2611881.011515432.847783
03/09/203239.3548162.011895250.49614528173.775038346.61170813.2438911.013702912.853702
03/17/2061106.1386132.009765880.49803912174.059970346.34872713.2728821.008823842.849173
03/25/2090167.6813822.013468230.49589134174.529758346.15296513.2227331.015006772.857050
04/03/2119223.8359872.011762830.49919772175.206278345.90779913.2625131.007495422.853421
04/10/2148279.2551342.016137140.49884513175.407046345.67923213.2335881.010396952.862732
04/18/2177323.0825412.017629680.49690633176.248073345.43639613.1911611.015056732.865912
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