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Asteroid General Data
General information
| Preliminary designation | 2020 YS2
| | Group | Apollo
| | Absolute magnitude | 30.98
| | Approximate diameter (m) | 2
| | Approximate mass (kg) | 8.87·103
| | Number of observations | 24
| | Arc length (days) | 17
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Approaches
Date | Object | r, AU | r, km
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| 12/20/2020 06:00:00 AM | Earth | 0.000582 | 87 044
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 280.940504
| | a – orbit major semiaxis (astronomical units) | 1.10556202
| | e – orbit eccentricity | 0.12795598
| | ω – orbit ascending node-perihelion angle (degrees) | 147.389973
| | Ω – longitude of orbit ascending node (degrees) | 265.236988
| | i – orbit inclination to the ecliptic plane (degrees) | 0.727956
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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 | 70.129361 | 0.97111719 | 0.07259182 | 66.155943 | 284.703092 | 2.418152 | 0.90062203 | 0.956991
| | 01/21/1858 | 224.715210 | 0.96923611 | 0.07175668 | 64.644218 | 281.492241 | 2.443135 | 0.89968695 | 0.954212
| | 01/29/1887 | 15.341035 | 0.96875411 | 0.07155777 | 67.539705 | 279.019412 | 2.490168 | 0.89943222 | 0.953501
| | 02/07/1916 | 214.918045 | 0.96610492 | 0.07111644 | 63.995660 | 276.505624 | 2.484406 | 0.89739898 | 0.949592
| | 02/14/1945 | 57.657711 | 0.96603477 | 0.07064343 | 65.421094 | 274.175557 | 2.517939 | 0.89779077 | 0.949489
| | 02/22/1974 | 277.787221 | 0.96414484 | 0.07077740 | 69.150451 | 270.857944 | 2.580175 | 0.89590517 | 0.946704
| | 03/02/2003 | 158.260694 | 0.96359554 | 0.07103987 | 70.894964 | 270.085904 | 2.587216 | 0.89514184 | 0.945895
| | 03/09/2032 | 266.304080 | 1.10271309 | 0.12667667 | 148.854647 | 264.301533 | 0.728482 | 0.96302506 | 1.157962
| | 03/17/2061 | 314.298411 | 1.09769805 | 0.12459049 | 156.873230 | 257.923247 | 0.738704 | 0.96093532 | 1.150072
| | 03/25/2090 | 16.511211 | 1.09683294 | 0.12390575 | 160.134849 | 252.006115 | 0.595192 | 0.96092903 | 1.148712
| | 04/03/2119 | 124.797913 | 1.09044439 | 0.12117644 | 164.352021 | 249.125735 | 0.601798 | 0.95830821 | 1.138691
| | 04/10/2148 | 299.043787 | 1.09129855 | 0.12152567 | 164.930220 | 248.600740 | 0.602520 | 0.95867776 | 1.140029
| | 04/18/2177 | 276.298649 | 1.07628055 | 0.11291531 | 182.922244 | 221.668987 | 0.319325 | 0.95475200 | 1.116577
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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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