|
|
 |
 |  |
|  |
 |
|  |
Asteroid General Data
General information
| Preliminary designation | 2011 MD
| | Group | Amor
| | Absolute magnitude | 27.98
| | Approximate diameter (m) | 7
| | Approximate mass (kg) | 5.60·105
| | Number of observations | 1509
| | Arc length (days) | 74
|
|
Approaches
Date | Object | r, AU | r, km
|
|---|
| 06/27/2011 05:45:36 PM | Earth | 0.000116 | 17 332
|
|
|
Details...
|
|
Orbit initial data
| Date of initial data | 10/09/2018
| | M – mean anomaly (degrees) | 253.582658
| | a – orbit major semiaxis (astronomical units) | 1.056218
| | e – orbit eccentricity | 0.037084
| | ω – orbit ascending node-perihelion angle (degrees) | 6.057757
| | Ω – longitude of orbit ascending node (degrees) | 271.600185
| | i – orbit inclination to the ecliptic plane (degrees) | 2.445525
|
|
|
Details...
|
Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
|
|---|
| 01/13/1829 | 210.624615 | 1.03357576 | 0.03129249 | 234.118064 | 137.052001 | 2.580955 | 1.00123260 | 1.050786
| | 01/21/1858 | 75.741460 | 1.02518923 | 0.02618215 | 243.843421 | 134.385006 | 2.629870 | 0.99834758 | 1.038022
| | 01/29/1887 | 62.999768 | 1.02626714 | 0.02637162 | 242.082806 | 133.215406 | 2.620829 | 0.99920281 | 1.039660
| | 02/07/1916 | 6.558951 | 1.04402157 | 0.03570908 | 218.171658 | 126.375872 | 2.411369 | 1.00674052 | 1.066755
| | 02/14/1945 | 132.909914 | 0.98462868 | 0.03525297 | 323.081910 | 112.959655 | 2.762285 | 0.94991760 | 0.977033
| | 02/22/1974 | 23.554846 | 0.98465221 | 0.03529748 | 323.291447 | 112.921117 | 2.764358 | 0.94989647 | 0.977068
| | 03/02/2003 | 263.721528 | 1.02299377 | 0.01576315 | 258.166900 | 99.304981 | 2.703253 | 1.00686816 | 1.034690
| | 03/09/2032 | 20.251259 | 1.05704766 | 0.03769641 | 5.724404 | 271.349166 | 2.442717 | 1.01720076 | 1.086782
| | 03/17/2061 | 23.614871 | 1.03789049 | 0.02178937 | 16.881819 | 266.809383 | 2.605802 | 1.01527550 | 1.057372
| | 03/25/2090 | 170.495072 | 1.04776238 | 0.03002422 | 17.064767 | 262.543228 | 2.519490 | 1.01630413 | 1.072494
| | 04/03/2119 | 187.855460 | 1.04310567 | 0.02652487 | 21.030318 | 260.517596 | 2.540134 | 1.01543743 | 1.065352
| | 04/10/2148 | 279.928831 | 1.04247103 | 0.02702860 | 19.601932 | 259.741228 | 2.539341 | 1.01429450 | 1.064380
| | 04/18/2177 | 294.146732 | 1.04808273 | 0.03092684 | 21.825677 | 257.892998 | 2.517477 | 1.01566885 | 1.072986
|
|
|
Detailed table...
|
Graphs...
|
3D animation...
|
Calculation on the date...
|
Return to search
|  |
 |  |  | |  |
|
|
