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Asteroid General Data
General information
| Preliminary designation | 2020 DP14
| | Group | Apollo
| | Absolute magnitude | 30.30
| | Approximate diameter (m) | 2
| | Approximate mass (kg) | 2.27·104
| | Number of observations | 27
| | Arc length (days) | 3
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Approaches
Date | Object | r, AU | r, km
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| 02/17/2020 10:19:12 PM | Earth | 0.000803 | 120 109
| | 02/17/2082 01:10:34 AM | Moon | 0.000643 | 96 137
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 109.620204
| | a – orbit major semiaxis (astronomical units) | 1.27594692
| | e – orbit eccentricity | 0.27241169
| | ω – orbit ascending node-perihelion angle (degrees) | 223.471017
| | Ω – longitude of orbit ascending node (degrees) | 329.015552
| | i – orbit inclination to the ecliptic plane (degrees) | 3.489339
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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 | 179.203027 | 1.31624465 | 0.29213913 | 216.066587 | 334.016271 | 1.992733 | 0.93171809 | 1.510099
| | 01/21/1858 | 252.711531 | 1.31713592 | 0.29246244 | 216.417453 | 333.782152 | 1.987544 | 0.93192313 | 1.511633
| | 01/29/1887 | 326.973145 | 1.31575692 | 0.29207621 | 216.846084 | 333.473850 | 1.984611 | 0.93145563 | 1.509260
| | 02/07/1916 | 33.034743 | 1.31902778 | 0.29339114 | 217.782742 | 332.249895 | 1.981219 | 0.93203672 | 1.514891
| | 02/14/1945 | 84.457663 | 1.33295845 | 0.29861033 | 216.781341 | 331.711982 | 2.046910 | 0.93492329 | 1.538954
| | 02/22/1974 | 29.097024 | 1.33380455 | 0.29901080 | 217.062294 | 331.329388 | 2.039290 | 0.93498258 | 1.540419
| | 03/02/2003 | 333.280251 | 1.33291195 | 0.29866093 | 218.421478 | 329.972212 | 2.031038 | 0.93482324 | 1.538873
| | 03/09/2032 | 105.623830 | 1.27611611 | 0.27250412 | 223.532130 | 328.976632 | 3.488805 | 0.92836922 | 1.441571
| | 03/17/2061 | 152.953151 | 1.27627253 | 0.27260335 | 224.226297 | 328.355233 | 3.483120 | 0.92835636 | 1.441836
| | 03/25/2090 | 273.545273 | 1.24346319 | 0.25915928 | 228.138803 | 327.931446 | 3.580610 | 0.92120816 | 1.386596
| | 04/03/2119 | 247.978114 | 1.24415434 | 0.25936415 | 228.823464 | 327.277407 | 3.579128 | 0.92146530 | 1.387752
| | 04/10/2148 | 220.426198 | 1.24612302 | 0.26041365 | 228.963927 | 326.905806 | 3.560755 | 0.92161557 | 1.391048
| | 04/18/2177 | 173.492324 | 1.24379651 | 0.25951963 | 229.645493 | 326.415892 | 3.561009 | 0.92100690 | 1.387154
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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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