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

2018 AB4

General information

Preliminary designation2018 AB4
GroupAmor
Absolute magnitude25.57
Approximate diameter (m)20
Approximate mass (kg)1.56·107
Number of observations26
Arc length (days)12

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)316.134700
a – orbit major semiaxis (astronomical units)1.27418200
e – orbit eccentricity0.14016500
ω – orbit ascending node-perihelion angle (degrees)349.624939
Ω – longitude of orbit ascending node (degrees)106.131620
i – orbit inclination to the ecliptic plane (degrees)3.434252
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829230.3099611.273573290.14057493347.220429107.1978633.4196201.094540811.437264
01/21/1858296.5111681.274052440.14085022347.697271107.0138993.4229461.094601871.438075
01/29/18870.6058241.274398550.14081401347.910684106.8626313.4256251.094945381.438661
02/07/191663.7563081.274101320.14039018348.351074106.7044303.4266231.095230011.438158
02/14/1945127.9847451.274068300.14034507348.631091106.5645153.4287071.095259101.438102
02/22/1974191.2474131.274196850.14031465349.016948106.4008643.4313501.095408361.438320
03/02/2003253.1075081.274273130.14023347349.296477106.2547703.4331271.095577381.438449
03/09/2032314.9361421.274263530.14024358349.682698106.0923523.4345511.095556261.438433
03/17/206116.8132901.274366090.14022048349.960298105.9532883.4361411.095673861.438606
03/25/209078.3383021.274348420.14028103350.276111105.7975373.4369671.095581511.438576
04/03/2119141.5747131.274168280.14007391350.649479105.6587163.4378281.095690551.438271
04/10/2148204.7080991.274428930.14055851351.095934105.4885063.4402131.095297091.438713
04/18/2177267.8808171.274164450.14043261351.348930105.3506243.4407591.095230211.438265
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