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 AP2

General information

Preliminary designation2021 AP2
GroupApollo
Absolute magnitude20.69
Approximate diameter (m)190
Approximate mass (kg)1.32·1010
Number of observations52
Arc length (days)31

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)202.425927
a – orbit major semiaxis (astronomical units)2.23083300
e – orbit eccentricity0.70936500
ω – orbit ascending node-perihelion angle (degrees)227.911368
Ω – longitude of orbit ascending node (degrees)322.641438
i – orbit inclination to the ecliptic plane (degrees)7.204288
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182995.1593962.227736380.70658258212.835519335.9391519.0467050.653656673.325036
01/21/1858348.6971202.225323260.70978821215.960790333.3160088.5789220.645815053.319635
01/29/1887255.6965602.222756180.71146574216.546962332.7661898.5049360.641341313.313892
02/07/1916156.0944922.233593960.70863086218.027383331.5264398.2671160.650800353.338158
02/14/194547.6816942.226944190.71012540221.540758328.4063657.8658180.645534563.323262
02/22/1974312.8733492.222556140.71226988222.421064327.5765537.7783890.639496353.313445
03/02/2003213.3234882.233384100.70746360225.126403325.1475827.4679520.653346153.337688
03/09/2032103.4911542.230575480.70933151228.004572322.5633087.1985530.648358003.331394
03/17/20612.3898162.230044560.71064664229.867544320.8042237.0402830.645270883.330205
03/25/2090261.5357462.233091340.70950654231.720713319.1416126.8945380.648698443.337032
04/03/2119155.5998952.231561130.70856526235.049354316.1155946.6569020.650354433.333602
04/10/214857.4806302.225911710.71069940238.030699313.3765196.4948580.643957603.320951
04/18/2177326.1880072.225024810.71153873240.135082311.4182616.3834560.641833493.318967
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