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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 | 0.000802 | 119 972
| | 02/17/2082 01:10:34 AM | Moon | 0.000642 | 96 090
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 350.887842
| | a – orbit major semiaxis (astronomical units) | 1.27594448
| | e – orbit eccentricity | 0.27247247
| | ω – orbit ascending node-perihelion angle (degrees) | 223.484362
| | Ω – longitude of orbit ascending node (degrees) | 329.025886
| | i – orbit inclination to the ecliptic plane (degrees) | 3.489136
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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 | 172.092702 | 1.34452752 | 0.30318631 | 212.897160 | 335.094455 | 1.858697 | 0.93688518 | 1.559032
| | 01/21/1858 | 54.108844 | 1.33140951 | 0.29814369 | 214.708819 | 334.379140 | 1.951354 | 0.93445816 | 1.536272
| | 01/29/1887 | 16.700940 | 1.33093190 | 0.29790286 | 215.989825 | 333.035728 | 1.941545 | 0.93444348 | 1.535445
| | 02/07/1916 | 40.659099 | 1.31995773 | 0.29373816 | 217.805845 | 332.112895 | 1.995745 | 0.93223578 | 1.516494
| | 02/14/1945 | 84.461961 | 1.33287961 | 0.29858492 | 216.831286 | 331.682082 | 2.044308 | 0.93490185 | 1.538817
| | 02/22/1974 | 29.269069 | 1.33387517 | 0.29904071 | 217.090254 | 331.312313 | 2.036593 | 0.93499219 | 1.540541
| | 03/02/2003 | 332.970028 | 1.33291418 | 0.29866247 | 218.451510 | 329.955745 | 2.028403 | 0.93482274 | 1.538877
| | 03/09/2032 | 105.623951 | 1.27611606 | 0.27250410 | 223.532118 | 328.976631 | 3.488805 | 0.92836920 | 1.441570
| | 03/17/2061 | 152.953444 | 1.27627251 | 0.27260335 | 224.226279 | 328.355236 | 3.483120 | 0.92835635 | 1.441836
| | 03/25/2090 | 273.560337 | 1.24345719 | 0.25915678 | 228.139500 | 327.931439 | 3.580650 | 0.92120683 | 1.386586
| | 04/03/2119 | 248.023043 | 1.24414224 | 0.25935939 | 228.824827 | 327.274527 | 3.579194 | 0.92146226 | 1.387732
| | 04/10/2148 | 220.649720 | 1.24592413 | 0.26033132 | 228.985287 | 326.906623 | 3.561934 | 0.92157106 | 1.390715
| | 04/18/2177 | 174.393526 | 1.24486392 | 0.25993439 | 229.456499 | 326.498361 | 3.558713 | 0.92128098 | 1.388940
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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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