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Asteroid General Data
General information
Preliminary designation | 2001 WM15
| Group | Apollo
| Absolute magnitude | 25.02
| Approximate diameter (m) | 26
| Approximate mass (kg) | 3.34·107
| Number of observations | 35
| Arc length (days) | 4
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Approaches
Date | Object | r, AU | r, km
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11/28/1912 03:36:00 AM | Earth | 0.000800 | 119 622
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Details...
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Orbit initial data
Date of initial data | 12/22/2023
| M – mean anomaly (degrees) | 227.395067
| a – orbit major semiaxis (astronomical units) | 1.86147642
| e – orbit eccentricity | 0.59433286
| ω – orbit ascending node-perihelion angle (degrees) | 251.864684
| Ω – longitude of orbit ascending node (degrees) | 243.444297
| i – orbit inclination to the ecliptic plane (degrees) | 5.269114
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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 | 129.780743 | 1.80486741 | 0.58645891 | 246.659639 | 249.494424 | 4.988851 | 0.74638683 | 2.424759
| 01/21/1858 | 118.722127 | 1.80506782 | 0.58418335 | 247.920981 | 248.438142 | 4.967884 | 0.75057726 | 2.425163
| 01/29/1887 | 107.253567 | 1.80456581 | 0.58413230 | 248.490059 | 247.884724 | 4.956272 | 0.75046063 | 2.424151
| 02/07/1916 | 74.582083 | 1.86236669 | 0.59409257 | 247.861908 | 246.851576 | 5.458446 | 0.75594848 | 2.541549
| 02/14/1945 | 222.082237 | 1.86254972 | 0.59353398 | 248.619548 | 246.171409 | 5.443694 | 0.75706317 | 2.541923
| 02/22/1974 | 10.257913 | 1.86236137 | 0.59416525 | 249.799612 | 245.183994 | 5.420682 | 0.75581095 | 2.541538
| 03/02/2003 | 160.532742 | 1.86284336 | 0.59345937 | 251.060704 | 244.118365 | 5.282821 | 0.75732152 | 2.542524
| 03/09/2032 | 311.403065 | 1.86124216 | 0.59455160 | 251.914756 | 243.377843 | 5.268762 | 0.75463765 | 2.539247
| 03/17/2061 | 101.816907 | 1.86180485 | 0.59431734 | 253.195405 | 242.261420 | 5.253584 | 0.75530195 | 2.540398
| 03/25/2090 | 266.433853 | 1.85800436 | 0.59285523 | 254.106509 | 241.499980 | 5.242414 | 0.75647675 | 2.532624
| 04/03/2119 | 74.594585 | 1.85774986 | 0.59245837 | 255.450548 | 240.346237 | 5.224575 | 0.75711041 | 2.532104
| 04/10/2148 | 240.589448 | 1.85993371 | 0.59320382 | 256.592887 | 239.369968 | 5.195729 | 0.75661393 | 2.536570
| 04/18/2177 | 36.364788 | 1.85938100 | 0.59311390 | 258.025068 | 238.179584 | 5.146531 | 0.75655629 | 2.535439
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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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