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Asteroid General Data
General information
| Preliminary designation | 2012 KT42
| | Group | Apollo
| | Absolute magnitude | 28.81
| | Approximate diameter (m) | 5
| | Approximate mass (kg) | 1.78·105
| | Number of observations | 73
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 05/29/2012 07:12:00 AM | Earth | 0.000142 | 21 280
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Details...
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Orbit initial data
| Date of initial data | 03/01/2026
| | M – mean anomaly (degrees) | 267.335110
| | a – orbit major semiaxis (astronomical units) | 1.59741429
| | e – orbit eccentricity | 0.55481799
| | ω – orbit ascending node-perihelion angle (degrees) | 259.116780
| | Ω – longitude of orbit ascending node (degrees) | 69.455817
| | i – orbit inclination to the ecliptic plane (degrees) | 2.192466
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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 | 205.706880 | 1.34775135 | 0.52005116 | 80.583397 | 260.989936 | 0.395864 | 0.64685170 | 1.564643
| | 01/21/1858 | 42.574163 | 1.34804632 | 0.52018013 | 82.826757 | 258.792490 | 0.393404 | 0.64681941 | 1.565157
| | 01/29/1887 | 232.118695 | 1.34905499 | 0.52047260 | 84.572663 | 257.084160 | 0.392173 | 0.64690884 | 1.566914
| | 02/07/1916 | 68.140456 | 1.34643081 | 0.52029579 | 86.478988 | 255.259935 | 0.393695 | 0.64588853 | 1.562344
| | 02/14/1945 | 278.025079 | 1.34590476 | 0.52026062 | 88.217398 | 253.620202 | 0.394907 | 0.64568352 | 1.561429
| | 02/22/1974 | 132.488301 | 1.34554895 | 0.52007474 | 90.315008 | 251.378033 | 0.395756 | 0.64576293 | 1.560809
| | 03/02/2003 | 348.340346 | 1.34475587 | 0.52005665 | 94.133063 | 247.611189 | 0.395906 | 0.64540664 | 1.559430
| | 03/09/2032 | 262.367574 | 1.59511975 | 0.55409567 | 259.219157 | 69.317721 | 2.198401 | 0.71127080 | 2.014608
| | 03/17/2061 | 38.761711 | 1.59731766 | 0.55425229 | 259.565924 | 69.119120 | 2.198165 | 0.71200070 | 2.018773
| | 03/25/2090 | 179.240476 | 1.59517870 | 0.55404222 | 259.002907 | 69.810505 | 2.192582 | 0.71138235 | 2.014720
| | 04/03/2119 | 323.504759 | 1.59554533 | 0.55391173 | 258.790970 | 70.069042 | 2.192243 | 0.71175406 | 2.015414
| | 04/10/2148 | 164.930466 | 1.57487668 | 0.55090557 | 260.095099 | 69.771390 | 2.263121 | 0.70726834 | 1.976380
| | 04/18/2177 | 60.697250 | 1.57457531 | 0.55079214 | 259.459245 | 70.557189 | 2.269661 | 0.70731161 | 1.975813
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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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