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Asteroid General Data
General information
| Preliminary designation | 2011 GP28
| | Group | Apollo
| | Absolute magnitude | 29.37
| | Approximate diameter (m) | 4
| | Approximate mass (kg) | 8.20·104
| | Number of observations | 14
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 04/06/2011 07:40:48 PM | Earth | 0.000627 | 93 732
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 347.737959
| | a – orbit major semiaxis (astronomical units) | 1.50376064
| | e – orbit eccentricity | 0.50419454
| | ω – orbit ascending node-perihelion angle (degrees) | 256.429157
| | Ω – longitude of orbit ascending node (degrees) | 16.231744
| | i – orbit inclination to the ecliptic plane (degrees) | 3.811834
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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 | 141.569273 | 1.59608558 | 0.52115108 | 248.207696 | 19.530702 | 4.109154 | 0.76428386 | 2.016438
| | 01/21/1858 | 287.046103 | 1.59510333 | 0.52116755 | 248.674955 | 19.102518 | 4.099859 | 0.76378723 | 2.014577
| | 01/29/1887 | 74.762616 | 1.59463082 | 0.52029459 | 249.518775 | 18.353675 | 4.105075 | 0.76495303 | 2.013682
| | 02/07/1916 | 225.798655 | 1.59324145 | 0.52013653 | 250.008099 | 17.964297 | 4.094271 | 0.76453837 | 2.011051
| | 02/14/1945 | 20.431587 | 1.59378330 | 0.52060791 | 250.679843 | 17.465385 | 4.080751 | 0.76404711 | 2.012077
| | 02/22/1974 | 172.853242 | 1.59391113 | 0.52059371 | 251.351462 | 16.951863 | 4.064651 | 0.76413103 | 2.012319
| | 03/02/2003 | 325.592679 | 1.59323354 | 0.52010120 | 251.958265 | 16.483033 | 4.053501 | 0.76459086 | 2.011036
| | 03/09/2032 | 97.611510 | 1.50362906 | 0.50426197 | 256.619195 | 16.103391 | 3.808374 | 0.74540611 | 1.843791
| | 03/17/2061 | 4.990855 | 1.50332680 | 0.50450149 | 257.087399 | 15.694553 | 3.803441 | 0.74489619 | 1.843235
| | 03/25/2090 | 282.706948 | 1.50160761 | 0.50401139 | 257.662148 | 15.261368 | 3.809452 | 0.74478028 | 1.840074
| | 04/03/2119 | 178.979688 | 1.50779353 | 0.50596701 | 258.204053 | 14.864007 | 3.798673 | 0.74489974 | 1.851456
| | 04/10/2148 | 58.194247 | 1.50914404 | 0.50603896 | 258.626075 | 14.394089 | 3.801197 | 0.74545837 | 1.853944
| | 04/18/2177 | 297.783629 | 1.50797351 | 0.50572336 | 259.103248 | 14.017101 | 3.798956 | 0.74535607 | 1.851788
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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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