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Asteroid General Data
General information
| Preliminary designation | 2021 RR5
| | Group | Apollo
| | Absolute magnitude | 28.38
| | Approximate diameter (m) | 6
| | Approximate mass (kg) | 3.22·105
| | Number of observations | 49
| | Arc length (days) | 4
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Approaches
Date | Object | r, AU | r, km
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| 09/12/2021 05:45:36 PM | Earth | 0.000527 | 78 811
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 112.224397
| | a – orbit major semiaxis (astronomical units) | 1.24384562
| | e – orbit eccentricity | 0.30014459
| | ω – orbit ascending node-perihelion angle (degrees) | 245.263278
| | Ω – longitude of orbit ascending node (degrees) | 170.019318
| | i – orbit inclination to the ecliptic plane (degrees) | 7.315408
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/13/1829 | 328.626585 | 1.32065883 | 0.33192793 | 237.190034 | 172.020452 | 5.725654 | 0.88229527 | 1.517702
| | 01/21/1858 | 356.658541 | 1.32476453 | 0.33312005 | 237.036698 | 171.717009 | 5.729976 | 0.88345890 | 1.524785
| | 01/29/1887 | 7.485328 | 1.32526462 | 0.33328330 | 237.353225 | 171.439110 | 5.732584 | 0.88357605 | 1.525649
| | 02/07/1916 | 6.635756 | 1.32805912 | 0.33397383 | 237.539279 | 171.111873 | 5.728968 | 0.88452213 | 1.530477
| | 02/14/1945 | 352.652180 | 1.32852123 | 0.33399673 | 237.766854 | 170.883629 | 5.729274 | 0.88479949 | 1.531276
| | 02/22/1974 | 337.717686 | 1.32838815 | 0.33404531 | 238.112981 | 170.642080 | 5.730681 | 0.88464632 | 1.531046
| | 03/02/2003 | 302.630586 | 1.33061588 | 0.33458314 | 238.220916 | 170.282989 | 5.720142 | 0.88541424 | 1.534899
| | 03/09/2032 | 164.330118 | 1.24373325 | 0.30018326 | 245.316831 | 169.985187 | 7.315382 | 0.87038534 | 1.387048
| | 03/17/2061 | 135.854901 | 1.24356793 | 0.29993912 | 245.627277 | 169.711050 | 7.322751 | 0.87057326 | 1.386771
| | 03/25/2090 | 6.260099 | 1.25680629 | 0.30423036 | 244.403232 | 169.451297 | 7.255404 | 0.87444767 | 1.408974
| | 04/03/2119 | 295.377526 | 1.24670500 | 0.30117707 | 245.888781 | 169.217178 | 7.277509 | 0.87122604 | 1.392022
| | 04/10/2148 | 235.972890 | 1.24741767 | 0.30142111 | 245.995958 | 168.987228 | 7.273475 | 0.87141966 | 1.393216
| | 04/18/2177 | 173.843300 | 1.24600616 | 0.30085421 | 246.430233 | 168.705746 | 7.281700 | 0.87113996 | 1.390852
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Detailed table...
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Graphs...
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3D animation...
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Calculation on the date...
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