Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 TR12

General information

Preliminary designation2021 TR12
GroupApollo
Absolute magnitude25.57
Approximate diameter (m)20
Approximate mass (kg)1.56·107
Number of observations35
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)296.708010
a – orbit major semiaxis (astronomical units)1.89533100
e – orbit eccentricity0.51795400
ω – orbit ascending node-perihelion angle (degrees)131.600840
Ω – longitude of orbit ascending node (degrees)197.239190
i – orbit inclination to the ecliptic plane (degrees)6.694979
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829328.9096171.889376200.51612958126.961994200.7611876.4600040.914213252.597038
01/21/185833.3332891.888548530.51604955127.548741200.2629726.4914290.913963922.595331
01/29/188799.7369291.887567000.51571577128.378714199.6312276.5268220.914118932.593308
02/07/1916167.8705931.887988460.51599780128.945835199.1906786.5521830.913790562.594177
02/14/1945225.3057601.894900510.51681983129.783868198.6411076.6019460.915578352.608436
02/22/1974272.2422871.893944460.51698064130.405408198.1934056.6330890.914811852.606462
03/02/2003321.0666641.892948040.51753634131.070031197.6328136.6632650.913278652.604406
03/09/20329.5852171.895709900.51712195131.700669197.1669826.7016730.915396712.610108
03/17/206151.1420961.896188950.51680854132.342876196.6887876.7299090.916222312.611097
03/25/209099.5305481.893828880.51676010132.976857196.1362046.7826020.915173692.606224
04/03/2119147.4088321.893305780.51675250133.536507195.7266896.8109100.914935292.605144
04/10/2148197.2457791.892841960.51699532134.346534195.1134436.8535510.914251532.604187
04/18/2177242.2404941.899456990.51803641135.073299194.6734376.9110490.915469112.617850
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