|
|
 |
 |  |
|  |
 |
|  |
Asteroid General Data
General information
| Preliminary designation | 1990 SM
| | Number | 382395
| | Group | Apollo
| | Absolute magnitude | 16.40
| | Approximate diameter (m) | 1 400
| | Approximate mass (kg) | 4.96·1012
| | Number of observations | 272
| | Arc length (days) | 13985
|
|
Approaches
Date | Object | r, AU | r, km
|
|---|
| 03/07/1838 04:04:48 AM | Venus | 0.000950 | 142 136
|
|
|
Details...
|
|
Orbit initial data
| Date of initial data | 03/01/2026
| | M – mean anomaly (degrees) | 243.050932
| | a – orbit major semiaxis (astronomical units) | 2.10777968
| | e – orbit eccentricity | 0.76267705
| | ω – orbit ascending node-perihelion angle (degrees) | 107.920366
| | Ω – longitude of orbit ascending node (degrees) | 136.000392
| | i – orbit inclination to the ecliptic plane (degrees) | 11.619554
|
|
|
Details...
|
Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
|
|---|
| 01/13/1829 | 27.648335 | 2.15068813 | 0.76681968 | 90.427043 | 152.341109 | 10.907945 | 0.50149814 | 3.154037
| | 01/21/1858 | 179.635773 | 2.09943424 | 0.76692654 | 92.085452 | 151.037714 | 11.123585 | 0.48932240 | 3.041964
| | 01/29/1887 | 21.679041 | 2.09648797 | 0.76806918 | 97.042714 | 146.401812 | 11.218668 | 0.48624018 | 3.035562
| | 02/07/1916 | 209.228448 | 2.10516211 | 0.76361309 | 99.075464 | 144.464370 | 11.251316 | 0.49763277 | 3.054421
| | 02/14/1945 | 25.543440 | 2.10571296 | 0.76312349 | 99.844820 | 143.652950 | 11.272730 | 0.49879393 | 3.055620
| | 02/22/1974 | 213.151766 | 2.09845449 | 0.76755408 | 101.747795 | 141.822709 | 11.354529 | 0.48777718 | 3.039835
| | 03/02/2003 | 50.063201 | 2.10138506 | 0.76585676 | 106.932822 | 136.932406 | 11.574553 | 0.49202511 | 3.046205
| | 03/09/2032 | 231.441462 | 2.10827002 | 0.76263050 | 108.032877 | 135.883384 | 11.626844 | 0.50043901 | 3.061188
| | 03/17/2061 | 47.292971 | 2.10315574 | 0.76488615 | 108.958816 | 134.912206 | 11.691558 | 0.49448105 | 3.050056
| | 03/25/2090 | 238.147780 | 2.09651125 | 0.76907291 | 111.865468 | 132.159730 | 11.899004 | 0.48414125 | 3.035613
| | 04/03/2119 | 66.650219 | 2.10447405 | 0.76569350 | 114.995074 | 129.246389 | 12.123396 | 0.49309195 | 3.052924
| | 04/10/2148 | 239.183860 | 2.10927145 | 0.76235947 | 115.933082 | 128.312491 | 12.196647 | 0.50124839 | 3.063369
| | 04/18/2177 | 56.306542 | 2.10435016 | 0.76482402 | 116.857321 | 127.389038 | 12.288785 | 0.49489262 | 3.052654
|
|
|
Detailed table...
|
Graphs...
|
3D animation...
|
Calculation on the date...
|
Return to search
|  |
 |  |  | |  |
|
|
