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Asteroid General Data
General information
| Preliminary designation | 2014 HB177
| | Group | Apollo
| | Absolute magnitude | 28.25
| | Approximate diameter (m) | 6
| | Approximate mass (kg) | 3.85·105
| | Number of observations | 36
| | Arc length (days) | 6
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Approaches
Date | Object | r, AU | r, km
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| 05/05/2034 03:53:17 PM | Moon | 0.000158 | 23 632
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Details...
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Orbit initial data
| Date of initial data | 09/08/2020
| | M – mean anomaly (degrees) | 88.874803
| | a – orbit major semiaxis (astronomical units) | 1.11472203
| | e – orbit eccentricity | 0.19479739
| | ω – orbit ascending node-perihelion angle (degrees) | 251.621377
| | Ω – longitude of orbit ascending node (degrees) | 45.324884
| | i – orbit inclination to the ecliptic plane (degrees) | 3.465365
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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 | 93.912282 | 1.12471586 | 0.19765863 | 246.746954 | 48.400854 | 3.429155 | 0.90240607 | 1.192792
| | 01/21/1858 | 225.680860 | 1.12358362 | 0.19740556 | 247.254616 | 48.153527 | 3.432076 | 0.90178197 | 1.190992
| | 01/29/1887 | 38.359788 | 1.12082492 | 0.19645000 | 248.716041 | 47.528939 | 3.466001 | 0.90063886 | 1.186608
| | 02/07/1916 | 180.834032 | 1.11622788 | 0.19506893 | 249.761309 | 47.141344 | 3.488815 | 0.89848651 | 1.179315
| | 02/14/1945 | 34.015211 | 1.11629152 | 0.19499994 | 250.549011 | 46.515957 | 3.516519 | 0.89861474 | 1.179416
| | 02/22/1974 | 247.705507 | 1.11732909 | 0.19525317 | 250.486037 | 46.269911 | 3.511633 | 0.89916704 | 1.181061
| | 03/02/2003 | 233.654209 | 1.13665751 | 0.20095226 | 246.517313 | 45.536372 | 3.482120 | 0.90824362 | 1.211839
| | 03/09/2032 | 8.228398 | 1.11434155 | 0.19473099 | 251.674461 | 45.090878 | 3.473590 | 0.89734472 | 1.176327
| | 03/17/2061 | 334.629902 | 1.07491261 | 0.18825526 | 262.013615 | 44.652244 | 3.077393 | 0.87255466 | 1.114449
| | 03/25/2090 | 341.204997 | 1.07556994 | 0.18824136 | 262.317668 | 44.386519 | 3.078571 | 0.87310320 | 1.115472
| | 04/03/2119 | 345.315339 | 1.07546327 | 0.18819448 | 262.551257 | 44.126813 | 3.080144 | 0.87306701 | 1.115306
| | 04/10/2148 | 0.784189 | 1.07498720 | 0.18814719 | 262.990711 | 43.875397 | 3.077519 | 0.87273137 | 1.114565
| | 04/18/2177 | 17.335260 | 1.07597904 | 0.18824176 | 263.109295 | 43.507232 | 3.085885 | 0.87343485 | 1.116108
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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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