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
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Tables
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Calculation

Asteroid General Data

2021 UH4

General information

Preliminary designation2021 UH4
GroupAmor
Absolute magnitude25.48
Approximate diameter (m)21
Approximate mass (kg)1.77·107
Number of observations26
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)216.156064
a – orbit major semiaxis (astronomical units)2.04847200
e – orbit eccentricity0.49912400
ω – orbit ascending node-perihelion angle (degrees)326.579636
Ω – longitude of orbit ascending node (degrees)34.211763
i – orbit inclination to the ecliptic plane (degrees)5.674688
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829113.5493752.051919580.49616661323.31329036.4951915.6035491.033825592.939281
01/21/185866.6680082.051392330.49740910323.98229436.1312125.6215391.031011122.938148
01/29/188722.1157252.050097240.49993882324.76017835.6919195.6461921.025174052.935366
02/07/1916342.8531852.048296360.50118107325.22891735.3176135.6594751.021729012.931499
02/14/1945306.7269462.046977490.50287291325.65030634.9425855.6703241.017607962.928668
02/22/1974271.9682772.047539510.50193449325.85073634.7223095.6664251.019808802.929875
03/02/2003238.3547892.046776970.50070950326.20896234.4011995.6733991.021936292.928238
03/09/2032200.3567122.050200470.49835866326.73108134.1733925.6768661.028465322.935588
03/17/2061156.5971442.050728880.49702757327.20269133.9739885.6802311.031460092.936723
03/25/2090107.2700292.053054350.49640482328.06924033.6539785.6963351.033908282.941720
04/03/211957.5384572.053441070.49711943328.68819633.3741455.7099781.032635622.942551
04/10/214811.3234732.050842030.49853639329.59327732.9276515.7390521.028422642.936966
04/18/2177329.4403342.048697120.49996042330.19944732.5132025.7679951.024429642.932360
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