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 RP12

General information

Preliminary designation2021 RP12
GroupApollo
Absolute magnitude24.57
Approximate diameter (m)32
Approximate mass (kg)6.22·107
Number of observations50
Arc length (days)22

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)63.681780
a – orbit major semiaxis (astronomical units)1.64085900
e – orbit eccentricity0.45180300
ω – orbit ascending node-perihelion angle (degrees)227.543688
Ω – longitude of orbit ascending node (degrees)190.845665
i – orbit inclination to the ecliptic plane (degrees)6.928142
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829163.8328841.615213970.44617646226.408764192.8186286.8169350.894543522.052796
01/21/1858215.5853141.613971370.44582348226.797403192.5655326.8122280.894425032.050427
01/29/1887268.9351591.613932890.44603298227.153386192.2886296.8071370.894065592.050354
02/07/1916331.0598071.611489590.44505382227.671620191.9542486.8066600.894290002.045700
02/14/194531.0417521.632555960.44942557226.764577191.6768296.9768490.898843572.085944
02/22/1974359.4870341.632532420.44939339227.175259191.3755076.9679690.898883132.085899
03/02/2003328.0232851.632509990.44943919227.590218191.1045426.9633170.898796032.085856
03/09/2032291.1652341.634755810.44997735227.899619190.8155466.9473240.899152722.090162
03/17/2061263.3606021.630899290.44917422228.424609190.5638046.9533510.898341372.082770
03/25/2090243.3348931.629751110.44900619228.892007190.2762366.9499660.897982782.080571
04/03/2119223.3837101.631080970.44932979229.225420189.9561596.9399760.898187702.083118
04/10/2148197.0447271.632804980.44998179229.508540189.6966436.9264010.898072472.086422
04/18/2177164.1110721.632833110.44972371229.942799189.3763646.9199610.898509352.086476
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