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Asteroid General Data
General information
| Preliminary designation | 2015 SK7
| | Group | Apollo
| | Absolute magnitude | 28.83
| | Approximate diameter (m) | 5
| | Approximate mass (kg) | 1.73·105
| | Number of observations | 32
| | Arc length (days) | 19
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Approaches
Date | Object | r, AU | r, km
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| 09/22/2015 09:50:24 PM | Earth | 0.000180 | 26 941
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Details...
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Orbit initial data
| Date of initial data | 07/01/2018
| | M – mean anomaly (degrees) | 281.869286
| | a – orbit major semiaxis (astronomical units) | 2.370946
| | e – orbit eccentricity | 0.619399
| | ω – orbit ascending node-perihelion angle (degrees) | 317.048643
| | Ω – longitude of orbit ascending node (degrees) | 359.584458
| | i – orbit inclination to the ecliptic plane (degrees) | 2.377321
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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 | 30.032612 | 2.11602035 | 0.58031982 | 120.683108 | 189.705137 | 0.670803 | 0.88805181 | 3.078083
| | 01/21/1858 | 185.573389 | 2.11408040 | 0.58196254 | 123.156379 | 187.681779 | 0.688370 | 0.88376480 | 3.073851
| | 01/29/1887 | 327.782996 | 2.12245105 | 0.57913734 | 125.758217 | 185.156156 | 0.703237 | 0.89326040 | 3.092126
| | 02/07/1916 | 137.794600 | 2.10218953 | 0.57950463 | 126.874485 | 183.891272 | 0.731857 | 0.88396097 | 3.047954
| | 02/14/1945 | 325.333079 | 2.10246403 | 0.58067232 | 130.002449 | 181.403538 | 0.760091 | 0.88162137 | 3.048551
| | 02/22/1974 | 149.133957 | 2.10549162 | 0.57783821 | 131.843285 | 179.674361 | 0.770007 | 0.88885811 | 3.055138
| | 03/02/2003 | 329.407994 | 2.10368416 | 0.57875498 | 132.361797 | 179.106938 | 0.780638 | 0.88616647 | 3.051205
| | 03/09/2032 | 191.538783 | 2.37278622 | 0.61821758 | 317.090372 | 359.450966 | 2.373820 | 0.90588807 | 3.655010
| | 03/17/2061 | 165.419491 | 2.36979635 | 0.61840275 | 318.924451 | 358.208226 | 2.394742 | 0.90430777 | 3.648104
| | 03/25/2090 | 150.060771 | 2.37491712 | 0.61448978 | 319.283104 | 357.989458 | 2.388681 | 0.91555483 | 3.659934
| | 04/03/2119 | 119.963140 | 2.38564282 | 0.62314709 | 321.158461 | 356.737918 | 2.371460 | 0.89903644 | 3.684756
| | 04/10/2148 | 65.475430 | 2.39666784 | 0.61704587 | 322.277960 | 356.124360 | 2.371488 | 0.91781384 | 3.710329
| | 04/18/2177 | 9.962201 | 2.38757720 | 0.62353435 | 323.271471 | 355.265945 | 2.395154 | 0.89884079 | 3.689239
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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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