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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 | 0.000970 | 145 040
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 215.279782
| | a – orbit major semiaxis (astronomical units) | 1.82396615
| | e – orbit eccentricity | 0.50677145
| | ω – orbit ascending node-perihelion angle (degrees) | 318.708363
| | Ω – longitude of orbit ascending node (degrees) | 142.695924
| | i – orbit inclination to the ecliptic plane (degrees) | 1.567646
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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 | 139.700102 | 1.87484654 | 0.51807972 | 314.194361 | 147.619055 | 1.600771 | 0.90352657 | 2.567138
| | 01/21/1858 | 250.476342 | 1.87420961 | 0.51777852 | 314.674754 | 147.250989 | 1.612859 | 0.90378414 | 2.565830
| | 01/29/1887 | 8.379995 | 1.87257429 | 0.51748702 | 315.688235 | 146.441924 | 1.623553 | 0.90354141 | 2.562472
| | 02/07/1916 | 131.144866 | 1.87196888 | 0.51707621 | 316.249677 | 146.072512 | 1.634958 | 0.90401831 | 2.561230
| | 02/14/1945 | 254.947373 | 1.86933623 | 0.51703774 | 317.244940 | 145.269827 | 1.643661 | 0.90281885 | 2.555829
| | 02/22/1974 | 22.025089 | 1.87035676 | 0.51708115 | 319.285593 | 143.384354 | 1.661641 | 0.90323053 | 2.557922
| | 03/02/2003 | 145.756243 | 1.87026290 | 0.51706585 | 319.545399 | 143.138012 | 1.670035 | 0.90321383 | 2.557729
| | 03/09/2032 | 335.595769 | 1.82316709 | 0.50750252 | 318.787128 | 142.648608 | 1.569059 | 0.89790519 | 2.461729
| | 03/17/2061 | 257.010906 | 1.82506075 | 0.50802551 | 319.925664 | 141.603491 | 1.579913 | 0.89788334 | 2.465566
| | 03/25/2090 | 175.882367 | 1.81839717 | 0.50573451 | 320.055568 | 141.367889 | 1.587544 | 0.89877097 | 2.452075
| | 04/03/2119 | 116.476270 | 1.81895760 | 0.50606076 | 320.250009 | 141.190174 | 1.598932 | 0.89845454 | 2.453209
| | 04/10/2148 | 54.410482 | 1.82046498 | 0.50580450 | 321.014418 | 140.588158 | 1.609686 | 0.89966561 | 2.456259
| | 04/18/2177 | 347.207809 | 1.82050176 | 0.50569192 | 321.296898 | 140.329796 | 1.618198 | 0.89988873 | 2.456333
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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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