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Asteroid General Data
General information
| Preliminary designation | 2007 UN12
| | Group | Apollo
| | Absolute magnitude | 28.79
| | Approximate diameter (m) | 5
| | Approximate mass (kg) | 1.83·105
| | Number of observations | 132
| | Arc length (days) | 4833
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Approaches
Date | Object | r, AU | r, km
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| 10/17/2007 03:21:36 PM | Earth | 0.000466 | 69 648
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 110.989554
| | a – orbit major semiaxis (astronomical units) | 1.04948745
| | e – orbit eccentricity | 0.05864370
| | ω – orbit ascending node-perihelion angle (degrees) | 137.892195
| | Ω – longitude of orbit ascending node (degrees) | 214.308751
| | i – orbit inclination to the ecliptic plane (degrees) | 0.234564
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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 | 160.091898 | 0.97120434 | 0.03487172 | 330.753203 | 57.914145 | 2.729912 | 0.93733677 | 0.957120
| | 01/21/1858 | 283.828160 | 0.96992360 | 0.03504208 | 329.955155 | 57.251453 | 2.737450 | 0.93593546 | 0.955228
| | 01/29/1887 | 341.547063 | 0.97766110 | 0.02576455 | 329.861754 | 51.990276 | 2.782091 | 0.95247210 | 0.966681
| | 02/07/1916 | 298.576679 | 0.98242024 | 0.02417942 | 332.270618 | 47.309219 | 2.712080 | 0.95866588 | 0.973748
| | 02/14/1945 | 262.637349 | 0.97424042 | 0.03193396 | 343.510481 | 42.762918 | 2.712861 | 0.94312907 | 0.961612
| | 02/22/1974 | 126.868255 | 0.98561476 | 0.00997870 | 94.724054 | 28.298800 | 3.058936 | 0.97577961 | 0.978501
| | 03/02/2003 | 2.691115 | 0.98566117 | 0.00997789 | 94.718612 | 28.225767 | 3.055449 | 0.97582636 | 0.978570
| | 03/09/2032 | 249.586104 | 1.04951615 | 0.05864075 | 138.029944 | 214.181613 | 0.235181 | 0.98797174 | 1.075188
| | 03/17/2061 | 220.958821 | 1.05422598 | 0.06129815 | 139.778962 | 213.037839 | 0.237881 | 0.98960388 | 1.082433
| | 03/25/2090 | 214.327032 | 1.05152202 | 0.05528281 | 141.713077 | 187.823177 | 0.302411 | 0.99339093 | 1.078272
| | 04/03/2119 | 233.950805 | 1.04281373 | 0.05185755 | 156.703859 | 178.968851 | 0.303500 | 0.98873597 | 1.064905
| | 04/10/2148 | 282.025158 | 1.04961389 | 0.05542005 | 159.669946 | 177.794311 | 0.302536 | 0.99144424 | 1.075338
| | 04/18/2177 | 30.245953 | 1.04115451 | 0.05252684 | 172.698891 | 170.411055 | 0.311653 | 0.98646596 | 1.062364
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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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