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Asteroid General Data

2021 RP2

General information

Preliminary designation2021 RP2
GroupApollo
Absolute magnitude30.26
Approximate diameter (m)2
Approximate mass (kg)2.40·104
Number of observations61
Arc length (days)4

Approaches

Date
Object
r, AU
r, km
09/08/2021 01:48:00 PMEarth0.000803120 065
09/09/2021 05:25:26 AMMoon0.000795118 922
09/07/2110 08:47:02 PMMoon0.000788117 945
Details...

Orbit initial data

Date of initial data02/25/2023
M – mean anomaly (degrees)43.328672
a – orbit major semiaxis (astronomical units)1.10277488
e – orbit eccentricity0.17642726
ω – orbit ascending node-perihelion angle (degrees)72.849498
Ω – longitude of orbit ascending node (degrees)342.488380
i – orbit inclination to the ecliptic plane (degrees)0.032153
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829226.7880771.020894330.16470797100.569565351.0639260.1455770.852744901.031506
01/21/1858306.8447661.014953110.1645577799.903138349.8121520.1347390.847934691.022515
01/29/188781.5605281.015426670.16511067100.547201349.4259090.1299540.847768901.023230
02/07/1916224.1684991.014452770.16450088100.393600348.8208500.1247660.847574391.021759
02/14/1945341.5176221.021426090.1648100298.827883347.7734240.1178960.853084841.032312
02/22/197439.7401611.012284020.1643399597.791789345.6987100.1027120.845925311.018484
03/02/2003215.5441111.012298160.1641522398.399196345.2769030.0985330.846127151.018505
03/09/2032331.9480231.102716730.1764370373.833586341.5721260.0311740.908156671.157968
03/17/2061346.9408621.101112950.1761735278.783837337.7115520.0282300.907126011.155443
03/25/209038.2241651.098269220.1749483883.531204331.4684950.0266080.906128801.150970
04/03/2119209.7120491.069021460.16848749184.942293237.9195030.0069700.888904711.105300
04/10/2148317.7633381.068570250.16822428203.034062218.8710840.0095440.888810791.104600
04/18/217799.8274741.064440730.16678059210.289458209.6773070.0126280.886912681.098204
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