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Asteroid General Data
General information
| Preliminary designation | 2020 DU
| | Group | Apollo
| | Absolute magnitude | 28.69
| | Approximate diameter (m) | 5
| | Approximate mass (kg) | 2.10·105
| | Number of observations | 12
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 02/13/2020 10:17:46 PM | Moon | 0.000969 | 145 018
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 295.277672
| | a – orbit major semiaxis (astronomical units) | 1.82498156
| | e – orbit eccentricity | 0.50714530
| | ω – orbit ascending node-perihelion angle (degrees) | 318.559341
| | Ω – longitude of orbit ascending node (degrees) | 142.802271
| | i – orbit inclination to the ecliptic plane (degrees) | 1.567396
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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 | 139.669637 | 1.87486224 | 0.51808241 | 314.143757 | 147.669540 | 1.600728 | 0.90352910 | 2.567170
| | 01/21/1858 | 250.437521 | 1.87419582 | 0.51777520 | 314.623562 | 147.301544 | 1.612841 | 0.90378371 | 2.565802
| | 01/29/1887 | 8.426497 | 1.87250059 | 0.51746964 | 315.660971 | 146.467877 | 1.623584 | 0.90353838 | 2.562321
| | 02/07/1916 | 131.108632 | 1.87196170 | 0.51707442 | 316.223315 | 146.099254 | 1.634913 | 0.90401819 | 2.561215
| | 02/14/1945 | 254.938884 | 1.86932593 | 0.51703562 | 317.241701 | 145.273332 | 1.643673 | 0.90281784 | 2.555808
| | 02/22/1974 | 22.031670 | 1.87035556 | 0.51708097 | 319.285484 | 143.384475 | 1.661662 | 0.90323030 | 2.557920
| | 03/02/2003 | 145.762166 | 1.87026632 | 0.51706652 | 319.545482 | 143.138023 | 1.670056 | 0.90321422 | 2.557736
| | 03/09/2032 | 335.595772 | 1.82316708 | 0.50750253 | 318.787124 | 142.648605 | 1.569059 | 0.89790517 | 2.461729
| | 03/17/2061 | 257.010927 | 1.82506074 | 0.50802552 | 319.925672 | 141.603477 | 1.579913 | 0.89788331 | 2.465566
| | 03/25/2090 | 175.882306 | 1.81839784 | 0.50573467 | 320.055596 | 141.367876 | 1.587544 | 0.89877101 | 2.452076
| | 04/03/2119 | 116.486723 | 1.81895342 | 0.50606082 | 320.252014 | 141.188530 | 1.598896 | 0.89845236 | 2.453200
| | 04/10/2148 | 54.425825 | 1.82047288 | 0.50580740 | 321.025018 | 140.577692 | 1.609686 | 0.89966423 | 2.456275
| | 04/18/2177 | 347.196569 | 1.82050791 | 0.50569439 | 321.307315 | 140.319512 | 1.618198 | 0.89988727 | 2.456346
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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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